Chimpanzee is a free Android game developed by When Your App Run that aims to improve memory and cognitive skills. The game is simple and easy to understand. It consists of a series of numbers that appear on the screen, and the player has to touch them in order, starting from 1. The number that has been shown earlier disappears, and the player has to rely on their memory to complete the sequence.

The game has no subcategories and falls under the category of games. The game is designed to activate the frontal lobe of the brain, which is responsible for memory and cognitive skills. If played regularly, it can help improve memory and cognitive skills. The game is easy to install and can be played with friends and family, making it an enjoyable and fun way to exercise the brain.