A free app for Android, by Math Puzzle Game Studio.

This IQ game is a math puzzle game with different levels and game modes. It is suitable for kids and adults and can be played anywhere. There are different puzzles, including simple and complex ones, that will challenge your brain. The challenge increases with every level, and it is not just a simple math game but a test of your intelligence and analytical thinking. 

By delving into the geometric shapes, you can discover math games that can help you uncover your mathematical prowess. These games allow you to exercise both hemispheres of your brain as you explore the connections between numbers in the figures, ultimately helping you maintain a sharp and active mind.