Punishes you for not predicting the solution to puzzles rather than letting you take your time and solve them step by step.
* #covfefedoku was fun, but that's getting old. I used the covfefe code to make Emojidoku. Play with emoji instead of numbers.
* I added a "Zen" Mode. No timers, no scores... just puzzles.
* The bonus time (e.g. "less than 10 seconds") was sometimes not very accurate. I fixed the rounding problem.
* I've now disabled vibrate by default.
* I added some more logging, to make it easier to figure out the cause of a crash.