A free program for Android, by Huesoft.

This game is for children. It is also a fun and educational game that can help develop memory, attention, concentration, motor skills, reflexes, and more.

How to play:

The objective of this game is to find all the text and numbers that are on the page. To do this, you need to use your visual memory to recall what the colors and numbers look like. 

Find every letter from A to Z whose color matches the button that displays on the header bar and look for every number starting at one in ascending order in single-player mode.Each player must use their button to find all the letters that are the same color in the two-player mode. While locate all even numbers in the two-player mode, and then find all odd numbers in ascending order.