Favorite binary puzzle app. Two small issues though - if I try using the 'redo' button after I've locked the board, an error message pops up and then closes the app. Second is just some suggestions - a tip/help button, and a bigger color contrast between background and numbers (especially with 'locked' numbers).
Great binary game. It has a good selection of grid sizes and difficulties to play, and you can change the colour easily. The ads are not too intrusive, however the ad free version is a reasonable price and worth getting if you don't like ads.
Nice implementation. I wish there was an amoled theme though.
Best app for this game! Great colour options, and you can lock in your numbers so you don't accidentally change them.
Stimulating without being too complicated. Works nicely.
Head hurts working it out. Great fun!
Great game at all levels. Helps keep my slightly older brain nimble. Quick resolution of a problem
Great for brain game and passing time. Highly recommend.
A simple basis, but well executed to make for a long-lasting experience.
Great game, just a tutorial for basic tactics for beginners would be nice