NUS Module Planner vs Sum Serenity

NUS Module Planner is an all-in-one app that allows you to plan your daily school modules from the National University of Singapore on your iOS device. Just search for your module and add it to your list of schedules!

Sum Serenity is a calm mental maths game. Solve quick sums against a gentle clock as you wander a winding path through five peaceful, illustrated worlds, with soft music to keep you company. FIVE WORLDS, 75 LEVELS • Lily Pond: warm up with addition. • Mossy Forest: subtraction joins in. • Signpost Village: multiplication, starting with the times tables. • Butterfly Garden: division joins the mix. • Candlelit Festival: the toughest sums of all. Each world builds slowly, so the sums grow with you and never feel out of reach. THREE STARS TO CHASE Finish a level with time to spare to earn up to three stars. Replay any level to beat your time and fill in the gaps. SECRET LEVELS Earn every star in a world to open its secret level: a longer, quicker run along a moonlit path. ENDLESS MODE Pick your sums and your pace, then see how far you can go. Every right answer wins a little time back, and your best run is saved. MADE TO RELAX • A big, clear number pad that is easy to tap. • Pause whenever you need to. • Music, sound effects and haptics you can switch off. • No account, no adverts and no internet needed to play. TRY IT FREE Play all 15 levels of Lily Pond for free. Unlock the full game with a single purchase to open the other four worlds, the secret levels and endless mode. There is no subscription.