osu!player

play music with hitsounds on android devices, inspired by this project.

(only) tested on Galaxy S10+ with android r.

but it should work on all devices with android kitkat or newer.

known issues

android.permission.MANAGE_EXTERNAL_STORAGE is required on android r devices. using saf to access osu!stable's directory based storage seems a bit difficult, also indexing performance might be reduced according to this doc.
reading osu!lazer's database seems impossible since android r introduces restrictions on accessing apps' private data.
symbolic links are not supported in songs folder path.
maybe incompatible with old osu file formats.
low performance.
many many bugs.