Calls - SIP VoIP Softphone

Changes 2.1.1 : - Bugs fixed, performance improved.

APK Description:

Simple VoIP softphone for FREE

- UDP and TCP transports

- Supports g711, g722, g729, GSM, Speex, iLBC codecs

- Supports sending of DTMF

- Call transfer

- Calling over Wifi and 3G

- Background service (Receiving incoming calls in background)

- High performances

Screenshots: