Touch tests
Touch coverage, multi-touch limits and ghost touches on phones and tablets.
3 tests · phone & tabletTouch screen test
Paint a fullscreen grid with your finger and find the spots your screen does not register.
TouchMulti-touch test
Count how many simultaneous touches your screen tracks, with the maximum your browser reports.
TouchGhost touch test
Leave the screen alone and log every touch that happens by itself, with a timestamp and a mark where it hit.
Touch