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VOIP Feature in IOS and Android Application

We have a mobile app ( IOS and Android ) and we need to implement a feature of VOIP Calling for customers . The workflow will be :

The User of the App will call a customer via VOIP server in UK to a phone number .

The app will call a API with date /time / details of the call for logging purposes. (success/fail)

The apps are developed in native code both for IOS and Android.

We need also recommendations for VOIP services / libs. If you implemented this in a previous app would be a great advantage.

The payment for the app will be done on delivery / after testing.

Thank you

Færdigheder: Android, iPhone, Mobile App Development

Se mere: app to app calling api, twilio voip phone, how to develop voip application for android, android voip app source code, android voip api, twilio ios app, twilio voip client, android voip tutorial, ios android application, ios android application development, cms ios android application, app voip ios android, checklist application ios android, voip ios android, ios android map application

Om arbejdsgiveren:
( 0 bedømmelser ) Cluj Napoca, Romania

Projekt-ID: #14835884

77 freelancere byder i gennemsnit $737 for dette job

aistechnolabs

Greetings, I am very thankful for this opportunity. It’s really exciting that we have below similar kind of expertise and work experience: Similar Work: http://aistechnolabs.us/voice/voicedial/voicedial.php Mere

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sphinxsolution

(From the makers of Vivino & Dah Makan) Hi, I hope you are doing well, We are 7 year young rapidly growing Mobile App Development Company based out of New Jersey, USA, Gold coast, Australia & Pune, India. Mere

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HugeWave

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EliteSolution8

Let's go together for your project. How are you today? I am a full stack developer who has good experience in mobile and web development I am here to implement your idea and am working with my team. I will a Mere

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ominfowave

Dear Sir, Trust us we can do this project as we had done similar project of our clients. We want to work with you and build a healthy longterm relationship. Warm Regards, Om Infowave Relevant Skills and Experience D Mere

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davincci199412

Dear Client. I have been working with VOIP mobile apps (native and hybrid) for many years. https://itunes.apple.com/us/app/vaxphone-softphone-voice-changer/id887426417?mt=8 https://itunes.apple.com/us/app/portgo/id4 Mere

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SevenStarInfo

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Yknox

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ghulammurtaza204

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technorizen

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Beautistar

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jinthreek89

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esolzsales

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JoomlaVogue

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seekdeveloper

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atech0

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searchtechnow

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masterlancer999

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