3.5
2021-10-23
Updated for iOS 15.
3.4
2019-10-04
more iOS 13 compatibility (dark mode)
3.3
2019-10-02
Compatibility with iOS 13.
3.2
2018-09-29
Updated for iOS 11 and 12, Swift 4.2, iPhone X.
3.1
2016-11-30
Bug fix (font size in Help screen).
3.0
2016-11-14
Updated for iOS 9 and iOS 10; rewritten in Swift 3. Bug fixes.
2.2
2013-01-24
Minor bug fixes.
2.1
2012-10-29
Updated for iPhone 5 and iOS 6. Requires iOS 6. Some interface tweaks.
2.0
2011-12-17
Code and interface completely rewritten for iOS 5, showcasing iOS 5 features. User can now drill selected cards in random order.
1.1
2010-02-02
Minor interface improvements.