A free program for Android, by Anita Singh Development.

Math Games: Riddles and Quiz is a free educational game, based on principles of cognitive psychology, to help you improve your skills, memory, to sharpen your mind and get better grades.

This free educational app helps improve your cognitive abilities, including speed, attention, reaction, concentration, logic, memory, and more. It is also a fun, addictive game that you can play anytime, anywhere, with no time limit.

Your child will enjoy the math learning process and improve their grades and test scores. This app is a great math practice tool that can help your child prepare for school math tests.

Math Game: Riddles and Quiz is based on principles of cognitive psychology to help you practice different mental skills.