Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Schulte Table
Tap the numbers 1 through 25 in order to clock your time, then race a friend's ghost on the same daily board.
by Anonymous
Reaction Time Test
Wait for the green flash, then tap: your reaction time is measured in milliseconds while you duel a friend or a bot in a best-of-five.
by Anonymous
Stroop Test
Tap the ink colour rather than the word it spells for sixty seconds and feel the Stroop effect fight your hand.
by Anonymous