SDL2 Android gesture testing app


I’ve published a free app on the Android play store that allows one to
create a library of gestures, and to try and match against the library
of created gestures, displaying the error for a given match. Theres a
new version still being updated

The gestures seem to work great, with moderately low errors indicating
valid matches (< 40), but… simple gestures do not seem reliable. If
I make a line from left to right, and a line from right to left, then
it will reliably match the former, but often mismatch the former for
the latter. I’d be curious if anyone else has had better results?