As of November 21, 2013:
The issue with the new look should be fixed now. Please send an email to email@example.com if you are still having problems. Thanks!
Changed the score! Now it shows number of questions you have answered correctly (on the first try) versus the number of questions you have answered incorrectly or clicked "show answer". Clicking "skip" without answering the question or viewing the answer does not impact the score.
Also added the ability to reset the score! Just tap the score at the top left hand side of the screen and a dialogue will appear to confirm that you want to reset the score.
Practice makes perfect!
This app is perfect for those who want to master subnetting for their job or to pass a certification exam (CCNA, Net+, etc.).
Designed to develop or sharpen your subnetting skills. Asks random questions for you to answer. There is no limit to the number of questions. Includes built in calculator for your convenience.
See screenshots above for example questions.
All comments and ratings are welcome.