I recall it had an unorthodox way of playing in the lower levels (I didn’t get to try many levels). It didn’t follow opening principles was the thing I remember the most.
Anyway, as will all these poorly managed app stores, be weary of what you’re downloading. I’d do a full virus and key-logger check just to be sure.
Anyone ever play the Chess Level 100 video game. I've been playing it on my HP laptop. Has 100 levels and you can play rated games. Which I like enjoy that setting because I feel I take the game more serious that way.