Sky Hop is a one-tap flying game and a brain-training math game in one. Tap to fly, dodge the pillars and solve quick mental math sums mid-air. It's a fun way to practise arithmetic and times tables! Tap anywhere to flap and keep your bird in the air. Every few pillars you reach a math gate. The sum appears at the top of the screen, and the gate has two gaps, each showing a number. Fly through the gap with the right answer for +3 bonus points. Pick the wrong one and the run is over.