It is a version meant for bug hunting and feature testing.
: Midori is also a well-known lightweight web browser, though it is not a "QA-APK" or a sleep-related game. Sleeping Midori - QA-APK
: If you are looking for a sleep aid, popular apps with similar functionalities (though different names) include Sleep as Android or Sleep Tracker & Recorder: Yawn . It is a version meant for bug hunting and feature testing
If it’s part of a larger release, you might need: Sleeping Midori - QA-APK
Exploring Sleeping Midori: The Ultimate Companion for Quiet Nights?
If you see an "EACCES" or "permission denied" error, ensure your file manager has full access to the device's internal storage.