What iOS and Android versions are Rebtel compatible with?

Our latest App versions are:

• Rebtel for iPhone: 6.40.0

• Rebtel for Android: 6.41.0

 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:

1. Open your device's Settings.
2. Tap About Phone or About Device.
3. Tap Android Version to display your version information.

To find your iPhone OS version on your device:

1. Open your device's Settings.
2. Tap General.
3. 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!