ABTO Software’s VoIP SIP SDK
Development of custom SIP softphone or adding VoIP features to your software on:
- VoIP SIP SDK for C++ for Windows
- VoIP SIP SDK for C++ / C# for Wine
- VoIP SIP SDK for C#/VB.NET for Windows
- VoIP SIP SDK for Visual Basic 6.0 and Delphi for Windows
- VoIP SIP SDK for Delphi XE7
We offer VoIP SIP SDK’s versions with support of voice-only, video, multiple lines, and video conference.
You can develop a custom voice-only or video SIP softphone for Android 2.3.x, 4.x, 5 with:
- VoIP SIP SDK for Java (Eclipse)
- VoIP SIP SDK for Java (Android Studio)
- VoIP SIP SDK for Java (NetBeans)
We provide fully functional trial SDK with 1 minute call limitation and sample app on Google Play.