Quento gives you the answer - but can you do the math?
Quento is a pure, minimalistic and unique new puzzle game for your daily dose of brain training. Ideal for education, travelling or a quick challenge, Quento is available right now as a free univeral app for iOS, and it's coming to the Microsoft Surface, Windows 8, Android, Chrome Web Store and the Mozilla Store.
It was designed for the author's 7-year-old son who has an undying passion for math. But Quento seems to appeal to more people than just that one little boy!
The name Quento is derived from the Spanish "cuenta", meaning "sum" or "count", and "quintet" which is Latin for "group of five" that hints at Quento's game board having five numbers.