O2 VoIP

O2 के वीओआईपी - अंतरराष्ट्रीय इंटरनेट कॉल

O2 VoIP - international internet calls

Make and receive calls on the Internet

No carrier minutes, no roaming, works without a SIM card

No connection fees, maintenance fees or any other hidden fees

Your contacts don't need to use the app, they can call you from any phone

O2 VoIP is the simplest and best app to make cheap internet calls.

O2 VoIP is based on CSipSimple and is licensed under GNU GPL v3. More information in the app.

Try it for free.