App store api jobs

...features we're looking for include: - **File Sharing:** Ability to share documents, images, and videos across all channels. - **Chat History:** Seamless access to previous conversations for context and continuity in customer support. - **Chatbot Integration:** Capability to integrate AI chatbots for automated responses and assistance. **Ideal Skills and Experience:** - Experience with API integration for WhatsApp, Facebook Messenger, email, SMS, and PBX systems. - Proficient in developing chat platforms with functionalities such as file sharing, maintaining chat history, and integrating AI chatbots. - Strong understanding of omnichannel communication strategies and how they benefit customer service. - Ability to design intuitive and user-friendly interfaces f...

I need an experienced Vue 3 developer to create two modules, a parent one that will fetch data through axios every 10 seconds from a local host , and a child module that can display JSON data as a timeline visualization, using vis-timeline exclusively. Key Requirements: - Utilize Vue 3 for the development of the module, composition api. - The primary function of the module should be to display JSON data extracted through axios, by using vis-timeline javascript library Ideal Skills: - Proficient in Vue 3 - Knowledge of data visualization techniques - Experience in creating interactive interfaces - Ability to work with JSON data - Strong communication skills to provide detailed project proposals. The successful freelancer should be able to not only develop the module but also pres...

...understanding of modern, clean design principles - Experience in creating UI/UX for professional audiences I have the rough layouts already and the content to be used. But you have to put it together in a beautiful looking website. Logo and color theme is also final. The website will have following pages: Home Page Mobile App - we have a mobile app on google play store, we want to give complete information about the app, key features, faqs, pricing, direct user to google play store. We will be launching the iOS version shortly so the design must factor in both, with option to enable the iOS related content later on. Product Development Services About Us Blogs - this should use the CMS in framer Blog Articles The website must be responsive and wor...

I am a php developer building api project on python , I need someone to assist me on project

I'm searching for a skilled social media manager who can effectively enhance our brand visibility and generate leads utilizing Facebook and Instagram. Key responsibilities will include targeting audiences ranging from 18 to 44 years old and establishing a solid presence on these platforms. Ideally, you should have: - Expertise in marketing over Face...platforms. Ideally, you should have: - Expertise in marketing over Facebook and Instagram - Proven experience in increasing brand awareness - A knack for lead generation - Understanding of social media trends within the 18-44 age demographic Focused strategies on these core goals should lead us to great success in our collaborative social media efforts. ** Fast Food, Takeaway & Convenience Store related, Monthly ongoing...

I'm launching a new retail business and need a creative graphic designer who can create a minimalist logo. The logo must be unique and instantly recognizable, helping to define the brand identity of my business. COMPANY NAME: A & S Cell Accessories Key requirements: - A minimalist design that aligns with the ethos of a modern, trend-setting company. - Experience in designing logos for retail businesses. - Portfolio of past work showcasing clean, minimalist designs. Skills and Experience: - Graphic Design - Logo Design - Adobe Illustrator - Experience in the Retail industry Your input in the creative process is very welcome, allowing for a creation of a logo that is both appealing and reflective of our business. Prompt and open communication will be appreciated throughout th...

We have a website where the homepage currently loads slowly due to multiple API calls. Despite implementing asynchronous API calls, the page load time is still not meeting our target. We are looking for a skilled developer to optimize the homepage to load within 1 second. we need some one who can : Optimized homepage that loads within 1 second. Cron job implementation for fetching and updating api data of tokens price/5%/24%//etc basically - i want to load data everything from DB only , rather than multiple api calls. thakns

I'm currently in nee...like price, location, and amenities. - Booking Confirmation: Once a user selects a hotel and submits booking details, the module should display a confirmation message. Skills and Experience: - Proficiency in Flutter for cross-platform mobile app development. - Experience with user registration and authentication systems. - Knowledge of integrating APIs and working with databases to pull hotel listings and store booking details. - Previous work on e-commerce or booking modules would be a plus. Please note that I already have an existing database or API for hotel listings, which will need to be integrated into the module. If you're confident in your Flutter skills and have the experience required to deliver a high-quality hotel booking ...

I am in need of a skilled developer who can build a customized matchmaking database for my internal use. The database will primarily focus on matching investors to investment opportunities. Key Features: - Storing Match Preferences: The database should be able to store various match preferences including minimum/maximum investment, minimum/maximum funding amount, geographical preference, and the type of funding. - User Authentication: As this database will be for internal use only, the user authentication should be secure and limited to specific staff members. No external user authentication is required. - Search Criteria: The database should have search functionality based on the geographic location. Ideal Skills: - Proficiency in database management and development - E...

I am in need of a skilled Django Developer to work with my team in my office in Delhi on a 4-week contract or less. Key responsibilities: - Collaborate on the development of a Django application - Implement and maintain a secur...my office in Delhi on a 4-week contract or less. Key responsibilities: - Collaborate on the development of a Django application - Implement and maintain a secure, efficient and scalable back-end - Integrate APIs as and when required Skills required: - Strong expertise in both back-end and database management - Proficiency in Django - Experience with secure and efficient code - Efficiency in API Integration and Django Rest Framework Please note that this position requires onsite presence in Delhi, so only those who can commit to this requirement sho...

...unfinished Flutter app that requires a skilled individual to handle its database connection. The app is designed and now, I need help connecting it to a MySQL database using an API. Key Responsibilities: - Complete the database connection for my Flutter app - Utilize MySQL to store the following data types: user profiles and authentication, transactional records, content and multimedia files Ideal candidate: - Proficient in Flutter and experienced in developing Flutter apps - Skilled in MySQL and API integration - Familiar with handling user data and transaction records securely - Strong background in data storage and retrieval for content and multimedia files This project is not for a business, but rather a personal venture. Your expertise ...

15-20 vertical video with the following points in the video. Save $1000 on our Kelly Sofa Set - Get the 3&2 Seater for only $1090! Enjoy cozy moments with: Comfortable seats made with quality foam High back cushions Pillow top armrests Available in 4 colours Shop in store or online at First in Furniture - 6 Onslow Place Joondalup.

Hello We need to create the simple web application integrated chatgpt api There are 3 screens only (login/signup, choose model, result pages) We will provide the figma design. Frontend: react Backend: node & python Database: postgre db it will be complete in 2 days, We will hire only freelancers, not agency. If you are good fit for this task, please bid with 'not agency' word. Thanks

I'm in need of a seasoned developer with experience in Hubspot software development. The project will entail incorporating key features such as contact management, email marketing and lead generation into the Hubspot platform. Key requirements of the project include: - Integration of contact management feature to accurately store information. - Utilize the email marketing feature effectively for targeted campaigns. - Ensure the lead generation feature is robust and functional. In addition, the software should be compatible with key platforms and integrations like Salesforce, WordPress, and Shopify. Ideal candidates should have: - A profound understanding of Hubspot software. - Demonstrable experience in developing similar features. - A knack for integrating software with va...

I'm in need of a development expert to create a sophisticated WhatsApp bot. ...functionalities will include: - Responding to Frequently Asked Questions (FAQs). - Sending appointment reminders. - Advising on account statuses and dues paid. - Send chat to a operator - Receive info from Sugar Comunity Edition and Sap B1 and send to the customer The perfect candidate for this project will have: - Proven experience in chatbot development. - Deep understanding of WhatsApp API. - Experience with user data collection techniques. - An eye for detail and problem-solving skills. - Excellent communication skills. Please provide past work samples related to WhatsApp bot development in your bid. I look forward to working with a forward-thinking and reliable freelancer o...

I need an experienced data scientist or AI specialist to assist with evaluating a Korean dataset using OpenAI API calls. my goal is to set up a good testing template I can repeat Key Aspects: - Inference Speed: Achieving a balance of optimal inference speed is vital for this project. The desired inference speed for the evaluation stands at a moderate level when considering 2000 users. - Total Processing Accuracy: I'm looking to ensure the total processing accuracy of this evaluation is high. - TPA (Total Processing Accuracy): Aspects of TPA are crucial for this project; we aim for a balanced importance between total processing accuracy and inference speed. - Implement this on a shared googleColab or Jupyternotebook for on-demand use of the application Ideal Skills and Experie...

Send mes if you develope app in react native

Looking for a Google Cloud Platform (GCP) expert who can assist with Cloud Functions and Vision API integration and deploy function on google cloud - Your main focus will be integrating Vision API for images batch processing and setting up Cloud Functions. The urls of images will be in excel file in google cloud. The parse result to be placed in columns next to url column. - The data primarily processed with text detection. Ideal Candidate: - Proficient in GCP services, specifically Cloud Functions and Vision API. - Experienced in setting up GCP services for one function. - Skilled in implementing Vision API for image processing. - Strong understanding of data processing in GCP.

I'm looking for a skilled professional with experience in creating visual merchandising and store layout designs. For this project, you will build on the data model you created in Project 1. You will be analyzing and creating visualizations of the data contained in your Access databases. All instructions for the project can be found in the PDF attached. Ideally, the successful freelancer should have: - A strong portfolio showcasing past retail design projects - Proficiency in retail space planning and product display - A deep understanding of customer flow optimization - Excellent communication skills to understand my vision and bring it to life - Ability to deliver the final visualizations in MS Access format Please provide examples of your past work and how your experience...

I'm in need of an experienced designer to create a retail space for my clothing store that specializes in wedding dresses. The overall look and feel of the space should be elegant and classic. Key items is to find a way to design with being in a very limited budget,. need a welcome desk area need a seating area need an area that we need to use for photo of the bride purchased the gown. enhance current area for fittings. can move or build more dress hangers. using curtains as elements is an option using greenery and other plantery is an option. re location items is possible. need 3d rendering the pictures are in the order of entry to the store al the way back to the fitting area. Key Requirements: - The design should be luxurious and timeless, appealing to brides-...

I'm looking for an expert programmer proficient in Node, The bot was created to scrape coins from my Telegram group via API integration but currently, it isn't purchasing as expected. Specifically, I'd require someone who could: - Identify and fix the issues that prevent it from purchasing and selling the scraped coins. - Make sure the bot interacts properly with the Latoken cryptocurrency exchange. This task would suit someone with a strong background in bot programming, API operations, web scraping, and experience dealing with cryptocurrency exchanges, particularly Latoken. Knowledge of crypto trading bots' operational peculiarities would be a major plus. Your task would be to get it back to working condition, ensuring all functions operate as they sh...

I need a Joomla plugin developer to create a payment plugin specific to J2Store. Skills and Experience: - Joomla Plugin Development - Extension Specific for J2Store - API payment integration

I'm looking for an expert programmer proficient in Node, The bot was created to scrape coins from my Telegram group via API integration but currently, it isn't purchasing as expected. Specifically, I'd require someone who could: - Identify and fix the issues that prevent it from purchasing and selling the scraped coins. - Make sure the bot interacts properly with the Latoken cryptocurrency exchange. This task would suit someone with a strong background in bot programming, API operations, web scraping, and experience dealing with cryptocurrency exchanges, particularly Latoken. Knowledge of crypto trading bots' operational peculiarities would be a major plus. Your task would be to get it back to working condition, ensuring all functions operate as they sh...

I'm in need of a professional with expertise in photography-based mockups. - The task involves creating mockups for 12 different skincare products. - These mockups need to be delivered in high-quality PNG format for an online store. - Proven experience with product mockups is a must. - A background in skincare or cosmetic product mockups would be highly beneficial. - I’m expecting prompt completion, hence efficiency and time management skills are essential. - Please accompany bids with portfolio showcasing related work. - Please use word "Blue" at the start of your Bid so I know you read through this Attached is an inspo example for what we are looking for

...Toronto** Redefining winter travel with , SnowClub, and SnowBus.com. Offering an innovative approach through local business partnerships. These platforms simplify winter bookings, covering transport, rentals, activities, tickets, accommodations, and more, like an "Expedia for mountain resorts." SnowClub, a membership-based SaaS, adds social networking, discounts, and an online store. Our mission is to reshape the winter travel experience by uniting these platforms to fill an industry gap and creating the ultimate ecosystem for 140million skiers and boarders worldwide. We have been invited to Collision Tech Conference in June () as an Alfa Startup showcasing our product and raising funds. I'm in search of a seasoned public relations professional specifically

I’ve developed a marketing deck for my Pokerrito brand. We’ve rebranded ourselves as Stickbug and I need to rebrand the deck to replace logos, Pokerrito, and one image with Stickbug. Please see attached original deck, deck with my notes, Stickbug logo and Stickbug store image to replace Pokerrito store image.

Can you use MOEX API ISS? I need to be able to do that: We would connect on-line and you guide me.

In need of a skilled web designer to create a clean, minimalist mockup for an informational website targeted at professionals offering my services (not products) as an e-commerce expert consultant for retail online store start ups in Canada & the US. I am selling consultative services for people looking to start up an e-commerce store. I need an actual mockup done as opposed to just showcasing what your skill sets are I would like to see what you can create. If you have any questions regarding the details, I’m looking for in addition to what I’ve already been provided. I am more than happy to provide. It will be a service based offering website. Ideal Skills: - Web design experience - Familiarity with minimalist aesthetic - Previous work with information...

Project Title: "Customer Order Management System" for an online retail business in MS Access. Objective: To develop a comprehensive database system that allows for efficient tracking and management of customer orders, inventory, and shipping. Key Features: 1. Customer Management - Store customer information including name, address, email, and phone number. - Track customer order history. - Customer feedback and preferences. 2. Inventory Management - Maintain a detailed list of products, including product ID, name, description, quantity in stock, and reorder levels. - Automated alerts for low stock levels. 3. Order Management - Enable creation of new orders with customer information, order details (product, quantity, price), and shipping method. - Trac...

In this project, you will analyze the performance of products within an online retail dataset to uncover insights that can inform strategic business decisions. Leveraging transactional data, including sales revenue, profit margins, and customer reviews, you will conduct a comprehensive analysis to understand the dynamics of product perf...you will delve into customer feedback to gauge product satisfaction and uncover areas for improvement. By providing actionable recommendations based on our analysis, you aim to optimize product offerings, enhance customer satisfaction, and drive business growth. Dataset: you will utilize the "Online Retail II Data Set" available on Kaggle, which contains transactional data from an online retail store, including information on products, s...

...looking for a skilled Shopify developer to help me set up a Shopify store, focusing on selling footwear. Key Requirements: - Attractive Design: The store should be aesthetically appealing to potential customers, creating a positive shopping experience and enhancing brand image. - Functionality: Essential features such as product search functionality and product recommendations should be incorporated. - Content: I'd also like a video showcasing the footwear to be included. Product Types: - The store will sell a variety of footwear including sneakers, sandals, innersoles and socks. Prior experience in setting up stores that sell these kinds of products will be an added advantage. Product Inventory: - Initially, the store will have between 50 to 100 prod...

As a client, I am in search of a skillful full-stack software developer. The task at hand involves improving an already existing project with freshly integrated functionalities. An overview of the project's main requirements include: * Integrating the application with Stripe for online payment * Creating Telegram and WhatsApp bots (API) * Incorporating existing text into the translation module of React The primary aim of this project is to facilitate effortless yet functional implementation. Also, the urgency of the tasks varies, with the addition of existing text to the translation module of React taking top priority. Your experience with APIs, Stripe integration, and React translation modules will be key to the success of this project. The project will take place in a cont...

I'm looking for a skilled developer to create a Chrome extension that interacts with a specific API. The extension will need to accomplish the following: - Retrieve data from the given API. - Use the retrieved data to make changes to the user's browser. Key requirements: - The extension should use an API key for authentication. - Storing the API key in plain text is acceptable. Your role will involve: - Developing the extension in a way that is efficient and user-friendly. - Ensuring that the extension works seamlessly with the API. Ideal skills and experience: - Proficiency in Chrome extension development. - Experience in working with APIs and handling authentication. - Strong understanding of data processing and manipulation. - Attention t...

I require an proficient developer to create a script that can ...be accomplished with an appropriate scripting language for Gmail's environment. Key Requirements: - Send out notification emails. - The notifications will be for scheduled reminders and service status updates. - Targeted audiences are all users and selected groups. Relevant skills include proficiency in JavaScript (as Gmail Scripts commonly employs this language) and familiarity with Gmail's API. Knowledge of handling scheduled tasks and interaction with user databases is also beneficial. In short, I'm looking for a coding and Gmail expert who can automate the process of sending important reminders and status updates to our users. The system should handle all users while also having the option to tar...

I am looking for an expert in RFID technology and .NET programming to integrate the RFID into our current weighbridge system. Key Details: - 3rd Party System was developed using .NET and it does support API or external interface connections. - The task will involve programming to fully integrate the system with RFID technology. Skills and Experience: - Proficiency in .NET programming & SQL Database - Previous experience with RFID technology - Knowledge of API integration - Experience with weighbridge systems would be a huge advantage. Your role will be to ensure the smooth functioning of the weighbridge system post-integration and provide us with a user-friendly, effective RFID solution.

I'm looking for a Shopify expert to help revamp my store with an emphasis on increasing sales. This will involve theme customization, adding new and unique features, as well as optimizing the overall performance of the store. Recognizing the potential talent from a vast variety of backgrounds, I didn't specify what freelancers should include in their application. However, bearing in mind the scope of this task, previous experience with Shopify, solid understanding of e-commerce and demonstrable skills in increasing online sales might set you ahead. The primary objective here is to boost our sales, so anyone with an innovative approach and sound expertise in this area would be ideal.

...Complete, you will be doing 3%) to Flip the swicth to Live Domain. Key Responsibilities: - Implementing advanced SEO techniques using Rank Math SEO (Paid) to optimize the site. (Installed) - Providing assistance in identifying target audience and keywords for the SEO campaign. -We are seeking a skilled WooCommerce Developer/SEO Specialist to join our team and optimize our newly migrated e-commerce store on WordPress WooCommerce. As a pivotal member of our team, you will be responsible for ensuring the site's optimal performance, visibility, and user experience through effective web development and SEO strategies. Our newly migrated site is ready to switch to the live domain. Before or after site Domain is switched to Live Domain. We need to have the following changes/updat...

...elements - Working with commonly used frameworks such as React, Angular, and Vue.js - Creating dynamic web pages - Building web applications - Enhancing user interactions Your bid should reflect your ability to handle a wide array of tasks and complexities. As we move forward, I will provide more detailed information about the specific tasks at hand. Here is the task: I have a website (online store mock up) almost done (on my local computer). But few issues I still have with the Contact Us form (email validation. With the header container (the hamburger and logo image touch each other).   Rules for the form: 1. All fields must be filled in (validation works) 2. autofill (doesn't work) 3. phone number in 10 digit format (check works) 4. The email input must ...

I'm looking for an intermediate-level Node.js developer who can help me in building a server-side API and real-time applications. Key Responsibilities: - Develop server-side API: You will be responsible for creating a robust server-side API that can handle data requests efficiently. - Build real-time applications: You should have experience in developing real-time applications that provide seamless user experience. Ideal Skills and Experience: - Hands-on experience with Node.js and server-side development. - Familiarity with real-time application development. - Proficiency in using frameworks like , , and will be a plus. - Prior experience in building scalable and performant applications. - Intermediate level of experience and expertise in Node.js development.

...In terms of functionalities, I require the following: - User authentication: The applications should have a secure login system. - Data storage and retrieval: The ability to store data and retrieve it when needed. - Integration with third-party APIs: Seamless integration with external APIs is a must. I'm expecting a relatively small user base initially, but these applications should be scalable and able to handle growth. Ideal candidates would have: - A strong background in low-code development - Experience in building web, mobile, and enterprise applications - Proficiency in user authentication, data storage, and API integration - The ability to design scalable systems - A good understanding of security principles If you have the skills and experience for this pr...

i have a form created with HTML and PHP. user has to fill in information and when press submit, it should insert infos in database. But sometimes it doesn't it just clear or keep loading. maybe connection is not good everytime. So i need someone to adjust it to upload data in realtime. as soon as user finished typing in 1 field, it should store data. when uploading, it should show loading icon near input field. if succeed, green vink icon. if not, red cross icon. when user finish, user can click submit button which will echo all data stored in mysql database on same page in lightbox. image attached. Budget is $35. if you want more, please do NOT bid. budget is $35

...credit and sending payment reminders. - Finance Management: Tracking income and generating financial reports. - CRM: To maintain good relationships with our customers. - E-commerce Integration: Development of a functional e-commerce website and application. - POS: A point of sale system for store transactions. - WhatsApp Features: Integrating WhatsApp for customer communication. - Reminder and Offers: Sending reminders and offers to customers. - Mobile Application: Developing a mobile application for store management and billing. The ideal candidate should have experience in: - ERP system development. - E-commerce software development. - Creating mobile applications. - Working with CRM, Credit, and Finance Management systems. - Integrating WhatsApp features into applicati...

urgent php laravel for website and api mobile app development More details: What specific PHP/Laravel tasks do you need assistance with? Fixing bugs in an existing website Could you describe the types of bugs you've been encountering on the existing website? User interface issues, Database related problems, Functional errors in the code Are there any specific pages or features on the website where these bugs occur more frequently? Homepage, Login/Registration, Product pages; Checkout process

I'm seeking a Shopify expert who can help me create a remarkable online store that will feature electronics and home decor products. My target audience includes young adults, parents, and tech enthusiasts. To make the shopping experience top-notch, I'd like the following features implemented: - Product Search/Filtering: Customers should be able to easily find the products they are looking for, either by searching for it or using filters to narrow down their choices. - Wishlist: It would be great if customers could add products to a wishlist for future purchase or for sharing with friends and family. - Customer Reviews: Creating a space for honest product reviews from my shoppers will be key to building trust and driving sales. The ideal candidate should have proven exper...

...Input: competitor_name(astro | sayurbox | segari), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of category tree with the following columns (scrape_date, URL, category name, position index, parent_category (null if top level)) Function: extract_sku Input: competitor_name, location (autocomplete place from google maps API), category (optional - extract SKUs from all categories if null), sub_category (optional - extract all SKUs from all subcategories if null), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of SKUs with the following columns (category, sub_category, brand, sku_name, description, competitor_name, dateti...

I'm in need of a captivating video advertisement aimed at boosting sales for my e-commerce store. While I have no specific target audience outlined, the candidate with a broad understanding of different demographics will be highly preferred. - The Work: The scope of work will include concept creation, creating storyboards, filming, and post-production. Your work should deliver a compelling narrative that encourages the viewer to make a purchase. - Ideal Skills: You should possess demonstrable skills in video production and editing, storytelling, and e-commerce marketing. Past experience creating effective e-commerce ads will be highly beneficial. - Timeframe: There's no rush to complete this project. I do value quality over speed, so take the time you need to deli...

I'm looking for a professional Woocommerce website designer and developer to create an e-commerce platform for my vehicle aftermarket accessories store. Key Requirements: - E-commerce Platform: This website's primary purpose is to sell aftermarket vehicle accessories. Therefore, the platform must be designed to facilitate easy browsing, product selection, and checkout. - Select accessories based on Car Make, Model, Varient and Year filters needed. - Inventory Management: I plan to sync my product inventory with a supplier's database. This means the site must be capable of handling automatic updates and stock levels. - Payment Methods: I intend to offer Credit Card Payments, UPI, and Debit Card payment methods on the site. Ideal Skills and Experience: - Proficient ...

Budget is is in project. Don't place a placeholder amount / bid. I am here to select and not to increase budget. This project is for next 5 hours max. If you can not work now no need to bid. My developer will be available then but I am impatient and ready to hep him NOW. I am looking for a professional who can help me with troubleshooting and possibly resolving issues in my web-based API around E*Trade. We will connect/ login/ get token to use whatever needed. The task is relatively brief and should not take more than a few hours for an experienced developer. Please provide details of your relevant experience to help me make an informed decision.

I'm in need of a versatile and comprehensive ERP system specifically tailored for a jewellery store. This system will need to be compatible with both Windows and Mac operating systems. Key Features: - Inventory Management: A robust tool to manage my stock of jewellery items, including tracking and updating inventory levels in real-time. - Sales and Order Management: A seamless system to handle the processing of orders and managing sales records effortlessly. - Customer Relationship Management (CRM): A centralized platform to store and manage customer information, with a focus on providing personalized and exceptional customer service. - POS & Credit Management: An integrated point of sale system that also incorporates credit management functionalities. - Finance Man...

...Requirements: - Integrate Boleto Bancário: The system should generate boleto slips, track boleto payments, and handle the necessary validations. - Include Pix: The system should support payments via Pix, a new and increasingly popular payment method in Brazil. Ideal Skills and Experience: - Proven experience with integrating payment gateways into Laravel applications. - Familiarity with PagSeguro's API and requirements. - Knowledge of Boleto Bancário and Pix payment systems. - Strong understanding of Laravel best practices. The project needs to be completed within a month. Please let me know if you have any questions or need further information....