Subnetting Practice


What's New
1.1: Added setting to let user change the keyboard.
1.2: Added setting to let user customize what types of questions are displayed.
2.0: Redesigned look/theme.
2.1: Fixed bug with the new theme. Changed score counter to show number of questions answered correctly the first time versus total number of questions. Also added the ability to reset the score (just tap the score to reset it).


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