Updated sample on App Store

You can find the latest sample softphone app with background mode, sRTP support, and other improvements on App Store.

To request the latest trial and purchase full version of VoIP SIP SDK for iPhone, please contact us.


Questions?

Development Environments:

  • Visual C++ / C++ / C# .NET
  • VB.NET / VB 6.0
  • Java
  • JavaScript / HTML / HTML5
  • Flash
  • Borland Delphi

Company details:

ABTO Software is the only owner and distributor of VoIP SIP SDK. The company also develops other products and offers software development services. Read more on www.abtosoftware.com.