VoIP Client Application Development

We need number of integrated VOIP client applications for:

1/. Windows

2/. Android phone

3/. IOS (phone & desktop)

These applications will allow advanced functionality to access and utilise our hosted VOIP platform in a secure manner with the right credentials to make calls, view presence, access instant messaging, and conference calling etc.

We need to own the code and be able to brand the application, however it can be based on open source SW if the licence allows that.

Preference will be given to developers with prior experience in this specific area, and can demonstrate expertise and or existing applications.

Development can be staged over time and functional features, but a clear timeframe will be important.

Pricing for each platform should be separated, and totalled for the whole project.

Habilidades: Coding, Programming, Arquitetura de software, Desenvolvimento de Software, User Interface Design

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Acerca do Empregador:
( 0 comentários ) Auckland, New Zealand

ID do Projeto: #13056908

9 freelancers estão ofertando em média $3621 para esse trabalho


Hi, I would be the best candidate for this job opportunity as I have previously done similar type of apps before. Please see :- My app using VOIP to enabled calling feature :- [login to view URL] Mais

$3000 NZD in 30 dias
(119 Comentários)

Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore Mais

$2319 NZD in 30 dias
(15 Comentários)

Hello, I want to show you all relevant Demo and Designs which is similar to your project completed previously. To make sure about the requirement set and customizations, I want to discuss this project with you further Mais

$2938 NZD in 30 dias
(6 Comentários)

Hi there, Hope you are in the best spirits!! I am very much confident to do this job as I have more than 5+ years of strong experience in Android and iPhone App Development. I have a complete knowledge of an Mais

$3000 NZD in 30 dias
(6 Comentários)

Dear sir. I am a professional mobile app & web server developer with 6+ rich experience. I would like to work on your project and deliver the project. I have developed many applications such as social app, dating a Mais

$2500 NZD in 30 dias
(1 Comentário)

Hi there, I've read your project description and I am confident enough that I can handle this project according to your expectations. I have done similar projects before and I want to take over this project as well. If Mais

$3333 NZD in 15 dias
(7 Comentários)

We are a London (Shoreditch) based web development studio. Please get in touch to discuss further. Following are some of our recent projects; [login to view URL] A social media post scheduler and manager Mais

$3000 NZD in 30 dias
(1 Comentário)

Hello Employer, I have previous experience in the VOIP application development in iOS and Android. You can have a look on the following links: Android: [login to view URL] Mais

$10000 NZD in 30 dias
(3 Comentários)

Hello Sir,   As a talented and agile developer, I am confident I can exceed your expectations and complete your project on time and within your budget. So please feel free to message me and discuss further, I can mak Mais

$2500 NZD in 30 dias
(0 Comentários)