This update from Apple will improve the functionality of this app. No new features are included.

The improved Settings area of version 2.0 now also allows clearing of the top scores.

Improved settings screen with new settings to randomly select 'Make sum' value in a limited range of either 5 to 10 or 5 to 20 and the top three scores for the device can be revisited with a back swipe on the main screen.

Style tweak for Settings due to iOS7.

Level 0 added for early beginners.  Enjoy a speed twice as slow as Level 1 for the youngest of players.

Also in this version is an updated COPPA.

Added COPPA information.

Minor bug fix for swiping to pause.

Swipe gestures to access settings, play, and pause, and a pause icon.