I found a new opening app
I really like Chessbook app, but it is really expensive. But I found a cheaper app called Chess Prep Pro Openings. Have any of you looked into it? I bought the lifetime subscription for less than $20.00, really cheap. And it works offline, which I love. The more I am playing with this app, I am finding out it's pretty amazing for the price. I just wanted to pass it along!