we currently offer support for the following devices
AppStore 3.0 (supports iOS iOS 5.1.1 to iOS 8.0)
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AppStore 2.0 (supports iOS 4.2 to iOS 5.1.1)
AppStore 1.0
Google Play 8.76
Google Play 8.24
Google Play 7.41
Google Play 6.92
Google Play 6.50
Google Play 5.88
Google Play 5.84
Google Play 5.79
Google Play 5.26 (supports Android 4.x and up)
Make 100% free Telbo-to-Telbo calls.