Beat detection function- THANKS!

Hey something I’ve noticed in new-ish versions of n-Track Pro on iOS is where I can record an audio track with no metronome and n-Track will automatically figure out the tempo and a pop up appears that asks if I want to set the metronome to that tempo. It goes down to the hundredth place (120.53 example) so it’s pretty darn accurate and extremely useful for those people who want to start with no click track. Also useful if I’m importing a drum track that doesn’t synch up exactly to a basic tempo.
This surprise feature makes me wonder what other features are hidden in n-Track Pro???