Video sample on App Store

ABTO Software is proud to announce publishing a softphone sample app with video support on App Store:

Please enjoy it and contact us when you decide to purchase our VoIP SIP SDK for iPhone.



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