openHAB App on Samsung Tab2 GT-P3110

[curlyel]

@rlkoshak

The Play Store lists 4.4 or later as the minimum

… and the maintainers are going to even raise the minimum api level, see:

[SOLVED] Raise minimum supported Android version to Android 5

From the Readme of the HTTP library we use in the app: The OkHttp 3.12.x branch supports Android 2.3+ (API level 9+) and Java 7+. These platforms lack support for TLS 1.2 and should not be used. But because upgrading is difficult we will backport critical fixes to the 3.12.x branch through December 31, 2020. To make use of the new features from OkHttp 4.0+ and to remove some workarounds for Android 4, @maniac103 and me will raise the minimum supported Android version to Android 5. Expect ve…

If you’re lucky, you’ll find a custom rom for your old tablet.
My stoneage Galaxy Tab (1) runs on Android 7 for this purpose