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Adding VoIP functionality for a health care provider App

$1500-3000 USD

Closed
Posted almost 5 years ago

$1500-3000 USD

Paid on delivery
I'm looking for an experienced developer on: VoIP / Android / iPhone / React Native. The goal is to integrate on an existing health care React Native application where: 1- [User 1] and [User 2] are registered on the system a new functionality with the following use cases: 2- [User 1] calls [User 2] (or vice versa). Only audio is needed. We are not interested on video at all. 3- They both can talk together 4- There could be multiple conversations going on at the same time 5- There are only two users per conversation This health care provider have several users, then, we are looking for the cheapest solution out there. Please, provide the costs of the service once it is deployed and what service the app would be using. The cheaper the better. If there is something free out there it would be great. Thanks!
Project ID: 19631328

About the project

59 proposals
Remote project
Active 5 yrs ago

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59 freelancers are bidding on average $2,286 USD for this job
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Hi, Please share the link of existing health care app, will integrate voip feature with it Let's discuss and proceed further Our focus is to assure quality work Th@nks
$2,500 USD in 30 days
4.8 (94 reviews)
8.7
8.7
User Avatar
Hello , I am Mobile Development (iOS & Android )Expert and have 7+ years of Experience . I can assure you of work satisfaction from my side. Area of expertise: *native and hybrid apps development including Android , iPhone and IONIC *React Native *Phonegap apps development. *Native Android SDK *Swift 4 *objective c and PHP *WordPress, Joomla, Codeigniter *Megento, Opencart, HTML5 *Database (MySQL, MongoGB, Oracle) *CSS, DHTML ,JQuery *Node JS, Angular JS, Jquery, xAjax, PHPLiveX, Prototype, Advanced Javascript *IOS apps development and backend API with admin panel development etc. *Subversion(SVN), GitHub, GitLab, BitBucket, Visual Source Safe I have few queries and suggestions to discuss. Please initiate the Freelancer Chat Box Looking forward to hearing from you. Thank you
$3,000 USD in 30 days
4.9 (131 reviews)
8.1
8.1
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Dear, Client. How are you? I have read your description. I am senior web & mobile developer and have expansive experience on React Native & React Js, over 5+ years experience. I am familar various react frameworks and core skill like react/redux, react middleware, flux: thunk, sagas, webpack, ES6 etc. I am ready to start this project immediately and will provide perfect results with my honest and trustworthy work. We can integrate twillio voip sdk. Here are some histories that I developed before on freelancer. https://www.freelancer.com/projects/mobile-phone/Project-for-Gong-16826664/ https://www.freelancer.com/projects/mobile-phone/Build-React-Native-mobile-app-18518077/ https://www.freelancer.com/projects/mobile-phone/React-Native-interface-mobile-app/ https://www.freelancer.com/projects/mobile-phone/mobile-application-17285969/ Hope we can work together for your project. Thanks & Regards.
$2,500 USD in 30 days
4.8 (136 reviews)
8.1
8.1
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Greetings. I have great experience with VoIP and React Native. Would you please come over chat so that we can discuss this project further? I have also worked on a similar project and happy to tell you more about it in detail over chat. Is there any associated details stating business requirements that you have compiled in the form of a document which you can send via chat? This is very important as this will lay down the strong foundation to make this project a success story. It seems like an interesting project. I would like to discuss all the requirements with you, so I can mark the scope of this project. Please also note that the final estimation will be provided once all the requirements will be revealed from your end. Hence, my cost of development & deadline solely depends on what you reveal (in detail). Looking forward to conduct an extensive chat with you.
$2,250 USD in 7 days
5.0 (15 reviews)
7.6
7.6
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Nice to meet you. As a senior mobile developer, I am very confident in your project. If you hire me, you will get cost and perfect result in short time. Please contact me for more detail. Best regards.
$2,500 USD in 30 days
5.0 (106 reviews)
7.8
7.8
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Hi How are you? I am a highly skilled senior react js and react native with +4 years of experience I can work more than 40 hours a week. I think that I am suitable for this project now Your project is one of my favorite and high quality I can provide quick and quality result within your budget. My communication and working time will be flexible to meet your requirement. Please contact me, I hope to discuss about this job more details. Best Regards. Shuli.
$2,250 USD in 7 days
4.9 (198 reviews)
7.7
7.7
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Dear Client. I have checked your job post and I am sure this is my job. I have rich experiences in react.js, redux-thunk, redux-saga, mobx, graphql, and react native. I assure I provide high quality product and delivery in deadline. Please contact me, Regard
$2,250 USD in 7 days
4.9 (70 reviews)
7.5
7.5
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Dear Client! How are you? I am Yukai. I have read your project description. I am a senior mobile developer, native & react native apps master, familiar with voip. https://www.freelancer.com/u/YuKai7777?w=f I will do my best for your success and our good relationship in the future. Hope you the best luck in everythihng you do. See you soon, Kindly regards...
$2,250 USD in 7 days
4.8 (63 reviews)
7.3
7.3
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Hello, how are you? I'm a senior hybrid app developer and I have rich experience in IP call center, chatting app development. I have some questions. - Do you have your own SIP server? - If you have not, which service are you going to use? Please share with me existing project and discuss in detail via chat. Best regards, Peng.
$2,500 USD in 30 days
5.0 (38 reviews)
7.1
7.1
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Hello, how are you? I have checked the details. I have rich experience with Android, iPhone, Mobile App Development, React Native, VoIP. Please initiate the chat so we can discuss this job in detail.
$2,500 USD in 14 days
5.0 (40 reviews)
6.6
6.6
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Hello, I saw that you want Adding VoIP functionality for a health care provider App. I am experienced developer and i can work closely on your idea. I am honest and dedicated developer. We can talk in details about your proejct plan and fix steps to start and you will check my work in stages step by step and we can work together. I am having 7 years of excellent experienced in technologies and from start to end and support i am avaialble with you. Skills : PHP , MySQL, Codeigniter, Wordpress, Android, iPhone and Restful API, UI/UX Give me chance to proof my skills and i look forward to working on all your projects together. Awaiting for your reply on my proposal. Regards, Vistara
$1,500 USD in 30 days
4.9 (20 reviews)
6.8
6.8
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We are TOP voip linphone based app customization team who can make calling feature to the app can you please let me know of you can provide us the server support and the API required. We can develop you the VoIP client app with calling features.
$3,600 USD in 25 days
5.0 (13 reviews)
5.9
5.9
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Hi phantomjs, We are highly interested to work for you. Our latest React projects are: jubelio-loyalty.azurewebsites.net. Thanks, Michael
$2,512 USD in 30 days
5.0 (11 reviews)
5.4
5.4
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Hi, I am Alex a Mobile App & iOS app Developer. I will develop a Mobile Application for Personal, Business, Agency, etc. I have 3 years experience in Mobile App Development. In the development, I used Android Studio as IDE & Flutter for Android and iOS app with a native single code base. My Services are below: Develop App with Material & iOS Cupertino style. Model-View-Control (MVC) for Design Pattern Application Integrating Mobile Ads like Admob, StartApp, Appodeal, etc. Integrating Firebase, Google APIs (Maps, Analytics, Streetview, Youtube API, etc.) Designing API with Slim Framework (PHP), MySQL DB, SQLite & configuration. Fixed all issues and bugs 100% Fast Delivery Free consultation and support after project completion Here is a list of Applications I can develop it: Dating apps Chatting apps Uber kind of apps Ecommerce apps Health apps In-App purchases Pay pal/Braintree apps Sports apps Freelancing app like Fiverr and Freelancer Google Map and routing apps Earning Apps Generation of reports in Excel, Pdf, etc format Tracking App Push notification Apps Educational apps such as Quiz Apps Video apps like Youtube Payment Gateway integration SMS apps Delivery apps Event apps Integration of Google map Ad Network integration. Any Social Apps Barcode Scanning or Qrcode apps Email functionality apps Music Apps Gallery Apps QR or Barcode scanning Custom apps based on your requirements and others, if there are not above, please tell me details as you like. Thank you.
$3,000 USD in 30 days
4.9 (8 reviews)
5.1
5.1
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Hi, I have 15 years of experience in VOIP and asterisk. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. We can chat details.
$1,500 USD in 15 days
4.1 (54 reviews)
6.3
6.3
User Avatar
Hello your project is very interesting for me you mean that you want consulting app with audio. very motivated... i have cool experience mobile app... android,swift,reactnative... let us discuss more details. thanks.
$2,500 USD in 30 days
5.0 (3 reviews)
4.5
4.5
User Avatar
Hello Sir, We will happy to allocate our dedicated Developer/Designer team in VoIP / Android / iPhone / React Native who able to Add VoIP functionality for a health care provider App So I would like to allocate that developer to help you to add VoIP functionality in a health care provider App who is working in VOIP & App development from the last 8 years and have experienced and Expertise in React Native. Also, we are working on several big & complex projects like POS, ERP, CRM, CMS, e-Commerce stores &, etc. And I will be happy to show you our works LIVE with sharing screen via chat. I have checked the all 5 points which you have mentioned in your requirement & PERFECTLY understood that which type of latest features & functions you prefer to implement on that & will also suggest you add any new functionalities or Modules if needed to make the best. For the perfect timeline & budget, please share your Detail requirement Document so I will refer it & let you know if I have any query & will provide a precise timeline & fair budget. Awaiting your positive replay to move further. Let's talk further in detail. Best Regards, Monali Sonar
$2,900 USD in 35 days
4.9 (14 reviews)
4.7
4.7
User Avatar
Hi, I read your project carefully. Your project is very fit to my skills. You can check my React Native and web & app skills from my profile. Let's discuss more details in the chat box. I will definitely help you. Thanks.
$1,500 USD in 30 days
5.0 (10 reviews)
4.6
4.6
User Avatar
Hi How are you? I saw your description carefully and i 'm very interesting your project. I can start working right now and I can WORK FULL TIME on your project during the entire development of your project. I am extremely experienced in iOS & Android App development, because I have been developing iOS & Android apps for 6 years. I will make your app on a world-class quality as I have developed many Successful Apps for Android using Java over the past 6 years. - My advantages: *World-class quality and experience: *Native-level English *PST/EST working hour - Pre-launch support: *Graphic(UI/UX) design *Backend API development *Frontend development *Admin Panel or CMS *Testing and Quality Assurance *App Store Submission and Approval - Post-launch support: *Maintenance/Bug Fixing *Further Extensions *Your Success Is My Success *I am always looking for a long-term relationship based on trust and professionalism. Thank you ,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.
$2,500 USD in 30 days
4.6 (6 reviews)
4.2
4.2
User Avatar
Hello, We are experienced with VoIP technology and have practically implemented twilio API for voice communications. I have seen your requirements and being experienced with Twilio for P2P communication, I can ABSOLUTELY assist in embedding the solution in your application. However, before providing the exact cost, I would like to discuss few things with you in order to get a crystal understanding of the current status of the app and how we could achieve the required functionality. ++++++++ABOUT US +++++++++++++++++ Moving further, I am pleased to tell you that I am leading an integrated team of 80+ IT experts including Designers, Developers, Quality Analysts, Business Analysts etc. having excellent capabilities in delivering cutting edge applications for different purposes such as Web and Mobile Apps, Desktop Apps, eCommerce & Data Driven Apps, CRM and ERP Systems, API Development and API Integration and much more. To add more, we have hands-on experience efficiently coding websites and applications using modern HTML, CSS, JavaScript, PHP, Java, and more. +++++++++++++++++++++++++++++++++ Moving ahead, please ping me on the message board and lets discuss the details. Meanwhile if you have any queries or concerns, please let me know, I will be happy to assist with all. Thanks. Best Regards, Tapan V.
$2,500 USD in 30 days
5.0 (6 reviews)
1.8
1.8

About the client

Flag of UNITED STATES
Chicago, United States
5.0
18
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Member since Nov 27, 2015

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