Update VoIP SIP SDK for iPhone

Please download our latest VoIP SIP SDK for iPhone: Change log: – fixed SRTP (reverted back to ‘1.5.4’ version); – fixed possible crash when ZRTP enabled only on one side; – added ability to automatically hang up incoming call, when previous call … READ MORE

VoIP SIP SDK for macOS – new product release

ABTO Software announces the release of VoIP SIP SDK for macOS (Mac OS X/ OS X) that allows you to quickly build a custom softphone app for Mac. The softphone suits needs of most users and provides the following functionality: – voice and video … READ MORE

Update VoIP SIP SDK for Android

Please download our latest VoIP SIP SDK for Android: https://voipsipsdk.com/products/voip-sip-sdk-for-android/download Change log: Fixed potential crash on destroying phone instance destroy() Fixed potential crash on converting string Removed TEXTREL to work correctly on Android 7 Ability to raise onIncomingCall event even when there … READ MORE