Scam App
App started out fine. Then got to a Mate in 2 puzzle that was impossible to mate in 2 moves only. 3 moves? Sure. I tried one move and on the first of 2 allotted moves it results in Black being stalemated. Thought “Ok, let me use a hint because there has to be some first move I’m missing.” Use hint and the hint move (which is supposed to be the first move you’re supposed to do in order to solve the puzzle) is the exact move I just did that result in statement. This app is a scam! Don’t waste your time!