Background music, touch feedback, widgets guide in Settings.
Only the current version so far — new entries appear as the app ships updates.
Brainlas: Brain Skill Tests is an education app by DoodleCub with 0+ downloads. Released Nov 4, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Puzzle games that map how you think: memory, patterns, planning and more.”