UCMAS is an international organization that provides abacus and mental arithmetic training to children ages 4-12 in India and around the world. It aims to develop children's intellect through improved concentration, imagination, memory, and reasoning skills. The program uses an ancient Chinese tool called an abacus to represent numbers visually and perform calculations, which stimulates both the left and right brains to promote whole brain development. UCMAS has over 4,000 franchise centers across India and other countries that have trained over 400,000 children since 1999.