Good engine, so-so interface

I like this app, but the interface leaves much to be desired. Very limited customization, counterintuitive playback (or take back) of moves, and the bouncy movement of pieces all serve to distract from the joy of playing chess. I bought this app for the human like play, and it does that very well. I just wish the UI wasnt so cumbersome.
Having learned more about the UI, Ive grown to appreciate this app more. Still, I dont like the bouncy movement of pieces. I must say though that I play this app every day.

ClarkCelt about HIARCS Chess, v13.60