Write an iPhone application

Program should catch incoming/outgoing phone call events and start recording audio streams to the web server (through restful API provided) or memory or file. Phone call should not be interfered with this new functionality. Program should not be platform-specific and should work for, at least (but not limited to) android and iOS. One possible way to do this would be make a simultaneous call to a pre-configured machine using VOIP and put the three parties in a conference. It is upto the programmer(s) to implement a better technical solution, if possible.

Working on this project requires solid understanding of how mobile telephony works. Knowledge of Objective C or Android Java is not at all required, nor is any experience in creating mobile apps mandatory.

Development of mobile applications (Android and iOS) and web server (with rest-style services) are done separately and should not be part of this project. Please include details of requirements from telephony service providers or others so that we can facilitate these without any delay. Please include brief description of your technical solution so we can assess the scalability and maintenance costs of the solution for our future requirement.

Furthermore, the app need to have the following features:-

1. calling card module

2. Caller ID Spoofing configurations

3. Voice changer Module


iOS, Android, Windows

Habilidades: Android, Mobile App Development

Veja mais: write with voice, write voice, web development iphone apps, web app conference, web api for windows app, voip phone services, Restful API java, recording app for android, objective c web development, objective c rest api, objective-c programmer, objective c platform, objective c mobile apps, mobile application technical requirements, mobile app costs, iphone development services, ios development on windows, ios app windows development, how to write apps, how to write an objective, how to write an iphone app, how to write a iphone app, how to make ios apps, creating android apps, costs to make an app

Acerca do Empregador:
( 19 comentários ) Houston, United States

ID do Projeto: #6833561

25 freelancers estão ofertando em média $1202 para esse trabalho


We are interested to start and work on it with weekly basis, dedicated development and weekly update and weekly payments.

$5263 USD in 30 dias
(44 Comentários)

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$736 USD in 10 dias
(19 Comentários)

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$684 USD in 10 dias
(50 Comentários)

A proposal has not yet been provided

$1578 USD in 10 dias
(30 Comentários)

Hello, Sir Thanks for your great job. I am very profession at voip projects. I have been developing multimedia communication projects for 6 years. Please check my voip app. [url removed, login to view] Mais

$2631 USD in 20 dias
(33 Comentários)

Let's discuss over freelancer Personal Message Box for the proper estimation of cost and time. I am myself doing programming so you will directly work with one person and that's me. No mediators. No managers. No sub Mais

$773 USD in 10 dias
(13 Comentários)

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$515 USD in 10 dias
(43 Comentários)

Yes, I can do this. Lets discuss more to get an exact bid. Here are the sample of recently developed apps. [url removed, login to view] [url removed, login to view] Mais

$684 USD in 15 dias
(75 Comentários)

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$618 USD in 15 dias
(57 Comentários)

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$1340 USD in 20 dias
(22 Comentários)

Hello sir. I'm a passionate iOS/Android developer with 6 years rich experience. I had worked extensively with objectiveC, swift, Java, C++, PHP, XCode, Eclipse to have a strong skill on OOP and beautiful design pa Mais

$526 USD in 10 dias
(14 Comentários)

Hi, Sir Thank you for this opportunity. I read through the job details extremely carefully and i am absolutely sure that i can do this project very well. As a senior iOS app developer, i can build the best qua Mais

$5263 USD in 10 dias
(10 Comentários)

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$526 USD in 10 dias
(14 Comentários)

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$1578 USD in 12 dias
(5 Comentários)

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$2000 USD in 30 dias
(6 Comentários)

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$1500 USD in 10 dias
(10 Comentários)

Hello, I am pleased to inform that we are one of the company who is working in mobile app and websites since 8 years. We are 9 teams working inhouse. We have a centralised system of working and we work with money ba Mais

$1237 USD in 15 dias
(17 Comentários)

I am Vinny, Mobile Application Developer. I have 4+ years of Exp in the same field and my applications are available in both App Store and Android Market. I have keen knowledge on : XCode, Objective-C, Cocoas, Titanium Mais

$500 USD in 12 dias
(7 Comentários)

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$3684 USD in 50 dias
(6 Comentários)

Hi, sir. Just exciting and interesting project. This is on my line. I've used Sinch for developing VoIP app. I'll introduce my experiences here. [url removed, login to view] Mais

$263 USD in 7 dias
(4 Comentários)