Reviews for OKN Drum Pro

Very laggy if sped up, pretty much unusable. I suggest aside from fixing the lagginess, please add a feature to rotate the stripes.

Design is terrible, barely usable if even usable It's just mixes up colours and I can't get good enough secades to use in clinical practice

App did not download properly. Can't see the menu

this doesn't indicate the cycles per minute. are we supposed to guess?

😷

Some functions do not work. Cannot adjust the lines except for display speed. Cannot adjust width.