2.3.15
2019-10-31
* Bug fixes and performance improvements
2.3.14
2019-10-06
* Complete redesign of the interface!
* Added a game center capability
* Keep track of more high scores
* Made each individual operation playable on its own
* Added varying levels of difficulty
* Added support for dark mode
* Bug fixes and performance improvements
1.1.1
2017-09-25
*bug fixes and performance improvements
1.1
2017-08-23
*Bug fixes and performance improvements
1.0.2
2015-09-04
This version can keep your highest score.
1.0.1
2015-06-03
This update includes colors and better disposition. I've made a rules button.