A new version of QB1-0 (1.3) has been submitted to the App Store and should be available in the next week or so.
This version adds support for iPhone 6 and 6+ resolutions as well as a few small game-play tweaks.
Additionally a project to reboot the game has been started. The rebooted game will add new gameplay modes and a wider campaign game.
Follow development here and at TigSource: Forums.tigsource.com