Multiple pre-designed, customly randomized themes for the calculator app, changing colors, button shape & type, removing separators+more options coming soon. Optimized for iOS 11 but works on earlier iOS versions. Only tested 9, 10, 11 and 12, but packaged so you can try earlier versions.  Color pickers courtesy of @CreatureSurvive lib CSColorPicker. 

NOTE: If settings don’t load add libCSColorPicker and libCSPreferences from repo: http://creaturesurvive.github.io

Changelog

Multiple pre-designed, customly randomized themes for the calculator app, changing colors, button shape & type, removing separators+more options coming soon. Optimized for iOS 11 but works on earlier iOS versions. Only tested 9, 10+ 11 but packaged so you can try earlier versions.  Color pickers courtesy of @CreatureSurvive lib CSColorPicker. 

NOTE: If settings don’t load add libCSColorPicker and libCSPreferences from repo: http://creaturesurvive.github.io