Our latest App versions are:
Rebtel for iPhone: 6.71.0
Rebtel for Android: 6.72.0
Our App works with the following OS versions:
iOS 15.0 and superior
Android 7.0 and superior
OS stands for the operating system. This is the software that tells your phone how to operate.
To find your Android OS version on your device:
Open your device's Settings.
Tap About Phone or About Device.
Tap Android Version to display your version information.
To find your iPhone OS version on your device:
Open your device's Settings.
Tap General.
Tap About.
* To update the software, click on "software update"
A common cause for failed calls or bad quality calls is usually an old Android/iPhone OS version or an old Rebtel application version. Stay up-to-date!