Fun game but the app needs work – Binary Sudoku Puzzle HD - The Original! Review

The positives are this app is easy to figure out. It's basic features work well. The game itself is easy to play. But the app could use some serious improvements. I hate that it turns off any music I'm listening to on my phone. I can't find any option to turn the sound off on the game. It also seems like there are several kinks that need to worked out with the app freezing. I clicked on the help option once while playing and when I went back to the game, the word 'rules' was frozen in the middle of the board. I think there should be a hint option. I also think it would be nice to "write" a number down without having to commit to that spot. Overall, I like the game so I'll keep the app but I hope they make some improvements.
Review by jessadreadful on Binary Sudoku Puzzle HD - The Original!.