5 stars: Been using this app for a few days now and I am enjoying the challenge of playing chess in my mind. Dividing the challenges in smaller, logical parts help the process along and I am recommending to those who want to work on visualization skills in the game. It's challenging enough to keep me engaged, but not so hard to be discouraging. Adding mental chess to my brain feels good!
4 stars: Brilliant app, but I wish I could mute the sounds because I like listening to music while learning Square colours, so each time I get it right the noise plays and its really annoying. If u add a turn sounds off option its a straight up 5 stars.
3 stars: I had to install it again to be to practice. It's the only app I could find that'd allow me to write, and therefore practice, coordinates. Either more popular apps need to get that feature or this app needs to be better, but for now it gets a 3 for that feature alone.
3 stars: Buggy. The closure issue is fixed now. But the progress we make gets reset to previous progress everytime we quit
2 stars: I think in terms of content the app is unrivalled, but given how ridiculously frequent the app crashes, I don't think it deserves anything more than a two star
2 stars: Voice recognition works good with names but should let us choose the names we prefer to use and didn't see where u could ajust level of computer
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