Sudden + Math is the own product of Stylers group, with which you can measure your maths skills.
Our goal was to develop an application that provides a tough puzzle as well as a bit of competition among the players.
The game has two categories. With "Sprint" we measure how quick you solve a problem correctly. With "Marathon", we measure how many problems you can solve in six seconds. Naturally, results can be shared on Google Play and Apple Store's Game Center.