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

Tweaks and improvements.

Changed free version video provider
Game now requires iOS 7+

Fixed a bug that prevented some scores over 4 billion from being posted to the online leaderboards.
Removed score limit from the free version and made it ad supported.

Fixed crash when running on iPod 5
Added option to upgrade from the Standard version to the Deluxe version
Added slide nudge sensitivity option
Added option to display the dot matrix without the dots, to remove moire effect
Added iPad iCade support
Changed leaderboard screen buttons to show what they will do
New users are now shown the T&Cs
Create account now requires the email to be entered twice, to reduce mistypes
Stopped the launch button being visible when there's nothing to launch
Fixed pause button not responding sometimes
Added restart game option to the pause menu
Fixed crash that occurred when cancelling the play free or purchase dialog
GI level is no longer reset when leaving the GI operator's menu test, to allow other tests to be run with the GI off
Fixed problem with signing in with usernames containing non-ASCII characters
Fixed the score showing the wrong value when the score limit is reached
Fixed slowdown on iPad Mini 2 and iPad Mini 3
Enabled HDR lights on iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad Air 2, iPad Mini 2, iPad Mini 3, iOS 7 or 8.1.3 and greater
Improved text on lights legibility