Supported OS versions The following mobile operating system (OS) versions are supported on Kobiton. Operating systems Developer Operating System Supported version(s) Google Android Android 8 through Android 15 1 Apple iOS & iPadOS iOS 12 2 through iOS & iPadOS 18.4 1 Lower versions may still work, but are no longer tested. 2 iOS 12 and 13 support was reintroduced in release 4.19 with some known limitations.