Caff is a minimal Android application that provides a quick settings tile implementing Caffeine Mode functionality (similar to LineageOS).
SHA256 signing key fingerprint:
5F:7C:F6:44:98:2B:E2:1C:28:B6:78:FB:64:8E:D0:61:77:48:2E:2D:92:98:D6:EE:16:E8:BF:D1:9C:27:24:89
Tapping the quick settings tile will toggle caffeine and cycle through different durations. If the tile is unavailable, you will have to disable battery optimizations (see notes). Long-pressing the tile will show a preferences menu, where custom durations can be added/removed.
If you have nix, you can get a development shell
with all dependencies set up by running:
$ nix developIf you don't have nix you will have to install the
dependencies manually.
Then, to build the project, run
$ gradle buildThe APK will be available in app/build/outputs/apk/.
For the app to work properly in Android 12 or later, you
will have to disable battery optimizations for the app
(go to App info App battery usage and
set it to Unrestricted).
This app only supports Android 8 or later and it is intended to be very minimal. If you want support for older versions of Android or a more featureful option, check out Caffeinate. Feel free to open an issue or send a PR for stuff like new features or fixes for quirky OEMs though, as long as they're not too disruptive.