GameResChange 1.0 ROOT (by Dan/DMGK)

Change resolution of any app/game on Android 13 and up (might work on some devices running 12/12.1)

Unlike alternatives (such as GLTools), this app leverages Android's own downscale feature, so it shouldn't trigger any hook detection in games/apps

Currently it requires root, but a non-root version is possible in the future

Source code will be released soon once the app undergoes some polish