Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

From 349,667 reviews, clients rate our Android Developers 4.9 out of 5 stars.
Hire Android Developers

Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

From 349,667 reviews, clients rate our Android Developers 4.9 out of 5 stars.
Hire Android Developers

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    I need 12 testers for an Android app. Our priority is ensuring app stability, specifically focusing on crash issues. Ideal Skills & Experience: - Experience with Android app testing - Familiarity with testing tools and reporting - Attention to detail - Ability to provide clear feedback and logs Looking for dedicated testers to help us deliver a stable product.

    $36 Average bid
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    20 bids

    I already have a partially built mobile productivity app and I need an experienced developer to bring it to completion for both iOS and Android. The core idea and initial code are in place; what remains is polishing the interface, wiring up the remaining features, tightening performance, and pushing the app through final testing and store submission. You’ll be working with the existing repository (I’ll grant Git access as soon as we start) and a clear feature list that shows what is done and what still needs attention. Expect tasks such as: completing a few unfinished screens, integrating the last API endpoints, resolving bugs flagged in the current test build, and making sure the UX feels equally smooth on iOS and Android devices. I value clean, maintainable code, frequent c...

    $96 Average bid
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    39 bids

    I'm looking to develop a comprehensive vehicle and real estate marketplace app available on both iOS and Android. The app should facilitate seamless transactions and interactions among various user roles: Guests, Buyers, Sellers, and Admins. Essential Core Functionalities: - User Authentication: Secure login and registration. - Listing Creation and Management: Users can create, edit, and manage their listings. - In-App Messaging: Direct communication between buyers and sellers. Ideal Skills and Experience: - Proven experience in developing cross-platform mobile applications. - Strong background in implementing secure user authentication. - Expertise in creating dynamic listing management systems. - Proficient in integrating in-app messaging functionalities. Looking for a skilled fr...

    $5348 Average bid
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    11 bids

    Scope of Work 1. Gamification System (Core Requirement) Design and implement a point accumulation system Points awarded based on user actions (e.g. engagement, referrals, activity milestones, etc.) Real-time or near real-time updates of points Leaderboard system ( preferred) Anti-abuse logic (prevent fake/duplicate point farming) Scalable backend structure (should handle growth across multiple campuses/users) Ability to tweak rules dynamically (admin-controlled configs preferred) 2. RevenueCat Integration Integrate RevenueCat SDK for subscription handling (iOS/Android) Set up: Subscription tiers Entitlements Paywalls (UI can be basic if needed) Sync subscription status with backend Handle edge cases (cancellations, renewals, failed payments) Ensure secure validation (server-side where ...

    $111 Average bid
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    8 bids

    I’m assembling a pool of twenty genuine Android users who can complete a round of functional testing on our mobile app within the next fourteen days. Each tester will receive the latest build, a set of clear test scenarios, and access to our bug-tracking board. What I expect from every tester: • Run all assigned functional scenarios on at least one real Android device (no emulators). • Log reproducible defects with step-by-step notes, screenshots or screen-recordings, and device details. • Submit a concise daily progress update so I can keep the schedule on track. When the two-week window closes I’ll need a final summary from each of you that highlights critical issues and any patterns you noticed. If you have experience with tools like Jira, TestRai...

    $23 / hr Average bid
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    33 bids

    I'm looking for a skilled mobile app developer to create a Claude Cowork cross-platform application for both iOS and Android. The app will feature user registration and login, in-app messaging, and an Agentic AI application. Key Requirements: - Develop a mobile application compatible with both iOS and Android platforms. - Implement secure user registration and login functionalities. - Integrate an in-app messaging system for user communication. - Develop and incorporate an Agentic AI application within the platform. Ideal Skills and Experience: - Experience in cross-platform mobile app development using frameworks like React Native or Flutter. - Strong knowledge of secure authentication protocols. - Proficiency in developing in-app messaging systems. - Familiarity with AI integratio...

    $47 / hr Average bid
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    91 bids
    Enhance iOS & Android Apps
    6 days left
    Verified

    I’m ready to push the next release of my existing iOS and Android apps and need help rolling in two key areas: fresh functionality and a round of bug squashing. New feature focus • Interactive animations – think smooth, playful micro-interactions that make screens feel alive rather than simple screen-to-screen transitions. I already have concepts sketched out; you’ll help implement them natively so performance stays buttery-smooth on both platforms. Stability & polish Alongside the animation work, a handful of known issues still slip through QA. I’ll provide a concise bug list with steps to reproduce. Your job is to diagnose, patch, and confirm the fixes hold up under regression testing. What you’ll work with The codebases are on GitHub, buil...

    $692 Average bid
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    139 bids

    I run a development studio that delivers end-to-end Website Development, Mobile Apps (Flutter, Android, iOS), Python products and other custom software. I’m ready to grow our client list and need someone who can independently source and close real projects on commission only. You’ve indicated you feel most confident bringing in Website Development work, so let’s make that our initial focus. You’ll search for prospects, reach out through LinkedIn, cold email or any freelancing marketplace you find effective, guide each lead through discovery and finally secure a signed agreement with the first payment in our account. The moment the client pays, your commission—pre-agreed as a percentage of the project value—is released. To build trust on both sides, we ...

    $78 Average bid
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    10 bids

    I’m building an online “rental boyfriend” platform and need both a full-featured website and companion mobile apps (iOS and Android). The core of the product is simple: visitors browse verified profiles, check availability, and place a booking—nothing more elaborate for now. Here is what I expect as the first release: • Website: responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels so u...

    $3 / hr Average bid
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    21 bids

    I’m assembling a pool of twenty genuine Android users who can complete a round of functional testing on our mobile app within the next fourteen days. Each tester will receive the latest build, a set of clear test scenarios, and access to our bug-tracking board. What I expect from every tester: • Run all assigned functional scenarios on at least one real Android device (no emulators). • Log reproducible defects with step-by-step notes, screenshots or screen-recordings, and device details. • Submit a concise daily progress update so I can keep the schedule on track. When the two-week window closes I’ll need a final summary from each of you that highlights critical issues and any patterns you noticed. If you have experience with tools like Jira, TestRai...

    $25 Average bid
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    38 bids

    Muslim matrimony app development like but only for muslim community. More details: Which platforms do you want the app to be available on? Both iOS and Android What key features do you want in the app? User profiles with photo upload, Matchmaking algorithm, In-app messaging Do you require a user verification process? Phone number verification

    $452 Average bid
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    56 bids
    Flutter Astrology App
    6 days left
    Verified

    Freelancer Project Requirement – Astrology App (Flutter Only) Quality is our top priority—we will not compromise on quality at any cost. Share your proposal based on delivering high-quality work; pricing can be discussed accordingly. I am looking for an experienced Flutter developer / team to build a custom Astrology Consultation App (Android + iOS). IMPORTANT: Please read carefully before bidding. Only apply if you meet ALL requirements. Mandatory Requirements: * Strong experience in Flutter (minimum 3+ live apps) * Experience in chat / consultation / marketplace apps * Must have worked on: * Real-time chat & call integration (Agora / CometChat or similar) * Payment gateway integration (Stripe / Razorpay or similar) * API integration (Astrology APIs like Proker...

    $169 Average bid
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    23 bids

    I need a unified web and mobile ecosystem that serves our private members community from end to end. The core build includes: • Responsive website plus native apps for both iOS and Android, all drawing from a single back-end. • Secure member registration and login tied to rich, searchable member profiles. • An in-app forum that supports discussion threads, one-to-one private messaging, and real-time live chat without forcing users onto third-party tools. • A simple dashboard where I can generate single-use or recurring discount codes for our partner offers, track redemption, and deactivate codes at any time. Everything should sit on a scalable, well-documented back-end (Laravel, Node, Django—open to your recommendation) with clean REST or GraphQL APIs so n...

    $2612 Average bid
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    132 bids

    I need a very small, self-contained prototype that shows how you would structure an “apple fruits records” application. At this stage I am deliberately keeping the brief minimal because the goal is to evaluate your approach, code quality, and communication style before we move on to a full build. Here is what the first milestone should demonstrate: • A clean data model able to store individual apple entries (feel free to invent a few sample fields such as variety, harvest date, or quality score so I can see relational thinking). • A simple screen that lists the saved records and lets me add a new one. • Clear, commented source code plus a short read-me describing the architecture and any third-party packages you introduced. Platform is flexible—use th...

    $650 Average bid
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    100 bids

    I'm seeking an experienced mobile app developer to create an astrology app for both iOS and Android platforms. Key Requirements: - The app should provide personalized daily horoscopes, astrology charts, and compatibility readings. - Users should be able to create profiles and interact with each other. - Integration of in-app purchases for premium content. Ideal Skills and Experience: - Proficiency in React Native or Flutter for cross-platform development. - Experience in developing astrology or similar content-based apps. - Strong understanding of UI/UX principles to create an engaging user experience. Please share relevant portfolio work and approach. Looking forward to your proposals!

    $218 Average bid
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    40 bids

    I’m ready to turn a concept for a yoga-centric social hub into a polished mobile app. The core of the product is community: users need spaces to post in discussion boards, jump into real-time chats, and share their own routines, videos, and tips. Around that social layer, the app should track practice in a way that feels motivating rather than clinical. Here’s the functionality I need built in: • Community interaction: forums, live chat, and a feed for user-generated content (photos, videos, written posts). • Practice tracking: real-time pose accuracy with on-camera feedback, automatic session history, and clear progress reports that surface personal milestones. • User accounts & profiles: sign-up/login, profile images, badges or streak counters. &...

    $1606 Average bid
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    97 bids

    Please read this carefully before providing a quote. I have multiple platforms already built on Lovable and require mobile apps developed for both iOS and Google Play. Important: Whatever price you quote must be the final total cost. I will not accept initial low quotes that later increase significantly (e.g. quoting £200 and then saying the project is £25,000). This has happened multiple times and wastes both our time. If you cannot provide an accurate, realistic quote upfront, please do not respond. Project Scope I require the following apps for each platform: Customer App Accountant App Admin App Courier App Company App Admin App Customer App Delivery Driver App Restaurant App Kitchen App Head Office App Admin App Customer App Business & Events App Admin App ...

    $2401 Average bid
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    158 bids

    Project Overview Role: Senior Flutter Developer (Contract/Full-time) Project Focus: Developing high-performance, cross-platform mobile applications (iOS & Android). Key Projects: [Mention if this is for DesiMatch, a Healthcare/Diagnostics app, or a Business Management tool]. Technical Requirements Core Skills: Expert knowledge of Dart and the Flutter framework. State Management: Proficiency in Provider, Riverpod, or Bloc (essential for scalable apps). Backend Integration: Experience with Firebase (Auth, Firestore, Cloud Functions) and RESTful APIs. UI/UX Implementation: Ability to translate complex Figma/XD designs into pixel-perfect, responsive Flutter widgets. Local Storage: Experience with Hive or SQLite for offline data handling. Native Integration: Basic knowledge of Metho...

    $14 Average bid
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    12 bids

    I want to turn my cab-booking idea into a polished mobile product that runs smoothly on both iOS and Android. The core requirement is straightforward: riders must be able to book a cab from their phone, watch the driver approach in real time, and handle payment without ever leaving the app. Because the project targets both major platforms, I am open to native builds (Swift + Kotlin/Java) or a proven cross-platform stack such as Flutter or React Native—whichever delivers the best blend of performance and maintainability. Whichever route you recommend, I expect feature parity across devices. Key functions I need from day one include: • Secure user authentication • Real-time ride requests and status updates (push notifications) • Live location tracking on an in-app ...

    $551 Average bid
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    71 bids
    New Project
    6 days left

    Project Overview Role: Senior Flutter Developer (Contract/Full-time) Project Focus: Developing high-performance, cross-platform mobile applications (iOS & Android). Key Projects: [Mention if this is for DesiMatch, a Healthcare/Diagnostics app, or a Business Management tool]. Technical Requirements Core Skills: Expert knowledge of Dart and the Flutter framework. State Management: Proficiency in Provider, Riverpod, or Bloc (essential for scalable apps). Backend Integration: Experience with Firebase (Auth, Firestore, Cloud Functions) and RESTful APIs. UI/UX Implementation: Ability to translate complex Figma/XD designs into pixel-perfect, responsive Flutter widgets. Local Storage: Experience with Hive or SQLite for offline data handling. Native Integration: Basic knowledge of Metho...

    $36 Average bid
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    13 bids

    I'm looking for a skilled developer to create a smart water bottle that tracks water intake and integrates with a mobile app. The app should feature hydration reminders and can be expanded with more functionalities in future updates. Primary Requirements: - Smart water bottle that tracks water intake - Mobile app integration - Hydration reminders on the app Ideal Skills and Experience: - Experience in IoT device development - Mobile app development expertise (iOS and Android) - Knowledge of hydration tracking technologies - UI/UX design for user-friendly app interface - Proficiency in integrating notifications and reminders

    $427 Average bid
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    73 bids

    Title: Android Tester in Bangladesh (Robi SIM Required) – OTP Delivery Testing Project Description: We are looking for a freelancer based in Bangladesh to support mobile network testing using Robi SIM cards. The objective is to test OTP (One-Time Password) delivery across different applications and communication channels. Requirements: Dual SIM Android phone (Android 10 or higher) 2 active Robi Bangladesh SIM cards Stable internet connection Ability to install an APK and grant required permissions Scope of Work: Install our Android application (APK will be provided) Grant the following permissions: SMS access Notification access Call/voice logs Ensure both Robi SIM cards are detected correctly in the device Verify that the application is uploading data successfully to the cloud ...

    $150 Average bid
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    41 bids

    A Rent car booking system similar to existing systems such as Hertz but includes only the car rental part with the option to interface with other companies' systems.

    $3046 Average bid
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    198 bids

    I'm looking for an experienced app developer to create a comprehensive mobile application for marine value-added courses. The app should be available on both iOS and Android platforms. Core functionalities required: - Course enrollment: Users should be able to browse and enroll in various marine courses. - Interactive forums: A space for students and marine professionals to engage, discuss, and share insights. - Progress tracking: Users can monitor their learning journey and course completions. User authentication is required, but only basic profiles are necessary. Ideal skills and experience: - Proven experience in mobile app development for both iOS and Android. - Familiarity with course enrollment systems and progress tracking features. - Strong understanding of forum integratio...

    $223 Average bid
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    46 bids

    I run a growing business and still rely on spreadsheets to keep tabs on every item on my shelves. I now need a dedicated Android app that lets me record products, update quantities, and view current stock without the complexity of order or supplier modules. Core requirements • Android-only build, compatible with recent OS versions. • Simple, intuitive interface to add, edit, and archive items. • Manual or batch quantity adjustments (barcode scan or quick-type—open to your suggestion). • Search and filter to locate products fast. • Export current stock to CSV for backup or reporting. • No real-time syncing is required; local storage with manual refresh or scheduled updates is enough. Deliverables 1. Signed APK ready for installation. 2. ...

    $165 Average bid
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    47 bids

    I need a mobile app designed to help users meet new people. The app should have robust video, audio, and chat functionalities to facilitate interactions. Key Features: - User authentication via phone number verification Ideal Skills and Experience: - Experience in mobile app development - Proficient in integrating communication tools (video, audio, chat) - Strong background in secure authentication methods Looking for a skilled developer who can bring this vision to life.

    $1757 Average bid
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    100 bids

    I'm looking for a skilled developer to create an EMG wearable device designed specifically for fitness environments. The primary function of this device is to monitor muscle activity across all major muscle groups—arm, leg, and core muscles. Key requirements include: - Accurate real-time monitoring of muscle activity - User-friendly interface for fitness enthusiasts - Durable and comfortable design for active use - Data analytics feature to track performance over time Ideal skills and experience: - Background in biomedical engineering or related field - Experience with EMG technology and wearable devices - Strong software development skills, preferably in mobile app integration - Knowledge of fitness industry standards and user needs Please provide examples of similar work d...

    $827 Average bid
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    35 bids

    Our nonprofit is ready to replace a patchwork of spreadsheets and phone calls with a single mobile solution that dispatches, schedules, and manages volunteers while also keeping a real-time eye on our inventory. I need a developer who can deliver a cross-platform app (iOS and Android) built around a simple, clean interface that keeps things intuitive for both volunteers on the go and administrators behind the scenes. Core workflow Volunteers should be able to see open shifts, accept or swap them, and maintain their own profile details. Administrators must have a dashboard that lets them create shifts, view volunteer availability, and send messages or push notifications right from the app. Integrated communication tools are essential so nobody has to jump to another platform to ask questio...

    $93 / hr Average bid
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    211 bids

    Here is the requirement each details attached

    $437 Average bid
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    90 bids

    I’m building a companion app that ties directly into our Shopify-based product line and membership program. The mobile side must ship on both iOS and Android and give customers three connected experiences: • AI-assisted hair-growth tracking where users manually upload progress photos and receive scalp reports generated on our server. • A vibrant, secure community space (think posts, comments, likes, basic moderation tools) that keeps conversations inside our brand ecosystem. • Friction-free subscription management, including in-app plan upgrades, cancellations, and payment handling via the same gateway already active on our Shopify store. Behind the scenes a web admin panel will let our team manage users, subscriptions, community content, and review the AI repo...

    $10176 Average bid
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    69 bids

    I need help on 17-04-2026 at our Pudhukottai, Tamil Nadu site to tag every piece of furniture in the building—well over 100 items—and capture its current condition in our web application directly from your smartphone. Here is how the day will run: • On arrival you’ll receive pre-printed asset tags, a short briefing and login credentials. • Move through the premises, attach one tag per item, then open the mobile web app and select the matching furniture record to note its condition. Nothing else (serial number or location) is required this time, so the workflow stays quick. • Sync all entries before you leave; I will spot-check a sample to confirm each tag-to-record match. The assignment is a single manday and the fee is ₹800, released once the f...

    $22 Average bid
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    1 bids

    Project Overview: We are an education institute (competitive exam preparation) looking to develop a simple and efficient system for managing student attendance and result records. The system should include mobile applications and a web/admin panel for teachers. --- Scope of Work: 1. Student Mobile App (Android & iOS) - Secure login (Student ID / Mobile OTP) - View attendance records (daily & monthly) - View results / marks (test-wise) - Clean and simple UI (students should easily understand) - Push notifications (optional – for results/updates) --- 2. Teacher/Admin Panel A. Web Panel (Mandatory) - Login for teachers/admin - Mark student attendance (batch-wise) - Upload results: - Enter marks manually OR - Upload result PDF/exal sheet - Manage students (add/edit/re...

    $898 Average bid
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    107 bids

    I want to launch a sleek, high-performance editor for both iOS and Android that empowers users to produce studio-quality visuals straight from their phones. The interface must feel instantly familiar—pinch, drag, and tap gestures flowing naturally—yet hide an impressive amount of power under the hood. Core editing power The app has to nail three capabilities from day one: • Advanced filters and effects • Precise cutting and trimming • Layer-based editing Each function should respond in real time, even on mid-range devices, so efficient rendering pipelines (Metal, OpenGL ES, or similar) and smart memory management are critical. FFmpeg or comparable libraries are welcome for codec handling, but final binaries must remain lightweight. Scope of work ...

    $81 Average bid
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    13 bids

    I’m putting together a complete Dragon Tiger game that will run smoothly on Android phones and tablets. I already have the rules and flow worked out; what I need from you is a clean, well-structured script (source code plus assets) that blends 2D interface elements with light 3D flourishes—think crisp card animations in 2D and a subtle 3D table environment for extra polish. Unity or another engine you’re comfortable with for Android is fine, provided the final APK remains lightweight and easy to reskin. All gameplay must follow standard Dragon Tiger mechanics: betting options (Dragon, Tiger, Tie), timer countdown, chip selection, payout logic, round history, and basic sound effects. A simple local balance system is enough for now; no real-money gateway or multiplayer ser...

    $21 / hr Average bid
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    12 bids

    **Project Description:** I am looking for an experienced full-stack developer to build a web-based tool that identifies severe weather events across the United States and generates contractor info in the affected areas. The goal is to create a system that turns real-time storm data into actionable business opportunities. --- **Core Functionality:** **1. Real-Time Storm Tracking** * Integrate weather APIs (NOAA, National Weather Service, or similar) * Track storms based on: * Wind speed (60–70+ mph) * Hail size (priority metric) * Precipitation * Rank storms by severity --- **2. Storm Ranking & Filtering** * Display a dashboard of active storms ranked by severity * Filters for: * Wind speed * Hail size * Location (state, region, ZIP) * Time range (last 24&...

    $5362 Average bid
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    139 bids

    I'm looking for an experienced mobile app developer to create a video-sharing app for social media purposes on both iOS and Android platforms similar to wechat or tiktok. Please do not bid unless you can list min of 5 video sharing mobile apps ypu have developed. If you have signed confidentiality agreement and unable to show me the video sharing mobile apps you have developed, pleaes do not bid. Please also send price estimates for the video sharing apps you have developed before. Ideal skills and experience: - Proven experience in developing mobile apps, especially video-sharing platforms. - Strong knowledge of video processing and streaming technologies. - Familiarity with both iOS and Android development environments. - UI/UX design skills to create an engaging user experience. ...

    $11 / hr Average bid
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    75 bids

    I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone is under high-usage pressure—think continuous video streaming, navigation, gaming, or other power-hungry tasks. What you’ll do • Install the latest build from Google Play (link provided after hire). • Use the app for at least two hours each day while your device is already running another intensive activity. • Capture screen recordings or annotated screenshots that show battery percentage at the start and end of every session. • Export Android battery stats and simple logcat excerpts once daily (I’ll share clear, step-by-step instructions&mdash...

    $5 / hr Average bid
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    43 bids

    I need a straightforward MVP that lets students log in, type a question, and instantly see answers drawn from a Firebase collection. Core requirements • Cross-platform delivery for both Android and iOS—feel free to use Flutter, React Native or another framework you trust for speed. • Email-and-password authentication, plus a field where the student enters a matricule ID on first sign-in. • Simple chat-style screen: the student types a question, the app checks Firebase for a matching entry, and returns the stored answer. • If no match exists, the question is written to a “unanswered” node/collection and the user sees a polite “We’ll get back to you” message. • Lightweight admin panel (mobile or web) where an authorised ...

    $213 Average bid
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    68 bids

    I need an experienced mobile developer to compile and build native iOS (.xcarchive/.ipa) and Android (.aab) binaries from an existing, fully-built React + Capacitor codebase. SCOPE: - Clone the provided Git repository - Install dependencies and run web build (npm run build) - Sync Capacitor native projects (npx cap sync) - Build signed Android App Bundle (.aab) using provided keystore - Build signed iOS archive (.xcarchive) using provided certificates - Verify app launches correctly on both platforms - Deliver final build artifacts to me WHAT I PROVIDE: - Complete source code (Git repo access) - Android release keystore file - iOS signing certificates & provisioning profiles - (pre-configured) - Firebase & WHAT I DO NOT PROVIDE: - Apple Developer account login (I invite you a...

    $206 Average bid
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    71 bids

    I'm a full stack developer looking for a commission-based sales partner. You bring clients, I handle all delivery. I build: Web Apps, Android (Kotlin), iOS (Swift), Desktop (macOS/Windows/Linux/Steam), AI Automation, Stable Diffusion pipelines, E-commerce, SaaS, CRM integrations, REST APIs. Your role: - Find clients from Upwork, Fiverr, Freelancer, LinkedIn - Handle initial client communication - Pass project details to me Your earnings: - 20% commission per project - Paid immediately after client payment received - No cap, no upfront investment needed - 100% remote and flexible

    $179 Average bid
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    25 bids

    I'm looking to develop a mobile app to match patients with specialist doctors. The app should include: - Matching with specialist doctors: cardiologists, dermatologists, orthopedic surgeons, and vascular surgeons. - Features: - Appointment booking - Patient reviews - Specialist profiles Ideal skills and experience: - Mobile app development - Experience in healthcare applications - UI/UX design for user-friendly interfaces - Backend development for secure data management Please provide a portfolio and relevant experience.

    $27 / hr Average bid
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    299 bids

    Task: Record Clean Screen-Capture Video of Dating App Testing from India GEO (IPv4 Only, English App Language) Objective: Create a silent, high-quality screen-capture video (one continuous take, no edits/cuts/overlays) testing a dating/social app in English language from an Indian city GEO using IPv4 only. Start from the Hindi Play Store developer page, install/open the app (set language to English during onboarding/setup), complete onboarding with a new account, perform 10-15 minutes of realistic in-app usage, then end on the idle home screen. Include visual tap indicators on every touch (no mic/external audio). Technical Requirements: Device: Android 12+ handset. System language: Hindi (Play Store/system UI shows Hindi; app language: English). Network: IPv4 only, geolocated to an Indi...

    $30 Average bid
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    24 bids

    I'm a full stack developer looking for a commission-basedsales partner. You bring clients, I handle all delivery.I build: Web Apps, Android (Kotlin), iOS (Swift), Desktop(macOS/Windows/Linux/Steam), AI Automation, Stable Diffusionpipelines, E-commerce, SaaS, CRM integrations, REST role:- Find clients from Upwork, Fiverr, Freelancer, LinkedIn- Handle initial client communication- Pass project details to meYour earnings:- 20% commission per project- Paid immediately after client payment received- No cap, no upfront investment needed- 100% remote and flexible

    $356 Average bid
    $356 Avg Bid
    10 bids

    I’m putting together a fresh, modern UI for a water-delivery service and I need the complete flow mapped in Figma for both iOS and Android. The goal is to hand developers a clickable prototype that already answers every usability question, so screens, components and states all have to be clearly laid out and named. The product experience should cover: • A smooth user onboarding flow with login and registration • Real-time order tracking that feels intuitive on any screen size • A secure, well-integrated payment gateway • Separate, fully featured log-ins for multiple vendors so suppliers can manage their own orders Please build the design around contemporary mobile patterns—clean typography, generous whitespace, restrained color accents—and keep...

    $231 Average bid
    $231 Avg Bid
    58 bids

    I’m building a fully-customised e-commerce mobile application inspired by Flipkart and need it delivered for both iOS and Android. The end product must feel enterprise-grade from day one, yet remain flexible enough for rapid feature additions as the business scales. Core functionality I must see at launch: • Shopping cart that supports coupons and dynamic pricing • User reviews with ratings, photos, and moderation tools • Secure payment-gateway integration for cards, UPI, wallets, and COD Beyond these essentials, expect everything from intuitive search and smart recommendations to an admin dashboard and robust analytics. Clean, modular code, strong attention to UI/UX, and adherence to App Store and Play Store guidelines are non-negotiable. How to win the con...

    $291 Average bid
    $291 Avg Bid
    25 bids

    I run an educational mobile application that is already live on both Android and iOS. I’m looking for a seasoned full-stack developer who can jump straight into the codebase, roll out new features, and then stay on as the go-to person for annual maintenance, performance tuning, and bug fixing. You will be touching the entire stack—mobile front-end for Android and iOS as well as the server side and database layer—so confidence switching between platforms, APIs, and deployment pipelines is essential. When you reply, focus on your relevant experience. I’d like to see where you’ve shipped cross-platform features, kept apps healthy post-launch, and managed long-term maintenance for a live product. Code samples or links to production apps will help me assess fit q...

    $425 Average bid
    $425 Avg Bid
    84 bids

    I want a complete Android-only social networking app built from the ground up and, just as important, I want to understand every step that goes into creating it. Your role will be two-fold: first, deliver a fully functional APK (plus clean, well-commented source code); second, walk me through your architecture, toolchain, and deployment process so I can replicate or extend the project later. Core expectations • Native Android build (Kotlin or Java with Android Studio). • Standard social features—user registration/login, profile editing, posts with images/video, likes/comments, and real-time notifications. • Secure back-end (Firebase, Supabase, or a lightweight REST API with SQL) and cloud storage for media. • Clear documentation: project setup, key code s...

    $534 Average bid
    $534 Avg Bid
    39 bids

    I need you to visit active rice-growing areas across Liberia and Guinea, stand on each farm, and record an accurate GPS point. Every point you collect will eventually feed into an agronomic mapping project, so positional accuracy matters: please rely on a handheld GPS receiver or a smartphone app that can export KML with at least 5 m precision. Once you finish a day in the field, save the coordinates directly to KML. All points should carry a short, clear label—farm name or a local reference is fine—so I can later match them with my own database. If you can easily capture extra details such as farm size, owner name, or rice variety, feel free to include them as extended attributes in the KML, but my core requirement is the position itself. The work is entirely on-site; satell...

    $548 Average bid
    $548 Avg Bid
    16 bids

    I need an automated chatbot that can handle customer support queries directly inside our existing mobile app. The bot should greet users, understand common questions about our services, and deliver accurate, friendly responses without human intervention. Where answers fall outside its knowledge base, it must smoothly escalate to our live support queue so no conversation is ever dropped. Key deliverables: • Dialog flow design covering all current FAQs, account issues, and order-status checks • Natural-language understanding setup (Dialogflow, IBM Watson, or similar) with intent and entity training • Seamless SDK integration for both iOS and Android versions of the app • Simple admin panel or JSON file for my team to update responses without code changes • H...

    $38 / hr Average bid
    $38 / hr Avg Bid
    138 bids
    Inspotter
    5 days left
    Verified

    I need a mobile application that spotlights the nightlife scene across ten different urban cities. The app’s single, crucial focus is a polished venue-profile section: each profile must display a concise venue description alongside accurate opening hours. Everything else—from navigation flow to visual style—should revolve around making these profiles quick to discover and pleasant to read. You are free to recommend the tech stack and architecture, but I do expect clean, well-documented code, straightforward deployment instructions, and a user-ready build for both major mobile platforms once development is complete. If this first release hits the mark, I will consider adding extra modules later (for instance, event listings or user reviews), so structuring the projec...

    $1632 Average bid
    $1632 Avg Bid
    125 bids

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