1.17
2020-12-07
Performance improvements, plus adjustments for iPhone 12 Pro Max.
1.15
2019-11-22
Fixed toolbar button text alignment on iOS 13.
1.14
2019-09-17
Fixed a potential app crash upon app launch.
1.13
2019-05-26
No more banner ads!
Also fixed an app crash on older devices.
1.12
2019-05-21
Reduced app size and memory usage.
1.11
2017-11-14
UI improvements: a mute button right on the toolbar, among others. Tap and hold the hint button for more hint options, including the new "error check", in case you just want to know if the position is still solvable without revealing the next move.