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O2 VoIP - Internet calls screenshot 1
O2 VoIP - Internet calls screenshot 2
O2 VoIP - Internet calls screenshot 3
O2 VoIP - Internet calls screenshot 4
Description
O2 VoIP - international internet callsMake and receive calls on the InternetNo carrier minutes, no roaming, works without a SIM cardNo connection fees, maintenance fees or any other hidden feesYour contacts don't need to use the app, they can call you from any phoneO2 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.
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