Email support@aiva.is and we'll get back to you as quickly as we can. If you're reporting a problem, include your iOS version, the level number and a screenshot.
Tap a cannon at the front of a lane. It rides the conveyor belt around the picture and fires at the first cube in each row and column — but only at cubes of its own colour. The number is its ammo. Cannons that still have ammo after a lap wait in a slot; if every slot is full you're stuck.
Yes. Every level is checked by a solver before you see it. Boosters just make it easier.
Everyone gets the same picture each day. A timer runs until you clear it — tap Challenge Friends to send your time.
The app is free and supported by ads. Rewarded ads are always optional, and full-screen ads appear at most once every three levels.
Progress is stored on your device and included in your normal iPhone backup. Deleting the app deletes it.