ChantCode: Multiplication

Discover a traditional Chinese multiplication method with over 2,000 years of history, used by 1 billion people today. Learn its 36 core chants in English and put them into practice in tower games. ChantCode brings traditional Chinese multiplication chants to English-speaking families through original recordings, spoken patterns and focused recall practice. Just 36 core chants cover the unique multiplication facts from 2 × 2 through 9 × 9. Separate rules explain multiplication by 1 and 10. LEARN ONE GROUP AT A TIME Start with the single chant in the 9s group and work through 8, 7, 6, 5, 4, 3 and 2. Listen and chant, recall the answer, recite independently for a parent, then take the group Test. Parent confirmation and a passed Test unlock the next group. Completed groups stay available for review. PUT THE CHANTS INTO PLAY Use multiplication answers to defend a castle in tower games. Clear multiplication Speed Tower Level 10 to unlock Division and Mixed challenges. Games provide practice alongside the group learning path. CONNECT THE FACTS Tests show both multiplication orders, helping children recognize that 6 × 7 and 7 × 6 share the same answer. A tens-and-ones keypad lets children build answers such as 70 + 2 = 72. LEARN TOGETHER Try the parent introduction, follow the Parent Guide and explore the ChantCode Book. Its interactive 36-fact chart lets you select a number to reveal all eight related facts. Learning and game progress are stored locally on your device. All 36 core chants, original recordings, multiplication music, learning activities, games and the ChantCode Book are included without an in-app purchase or subscription. No account, advertising or third-party analytics. Voice practice uses Apple's microphone and Speech services after permission is granted; some recognition may be processed by Apple. ChantCode does not retain microphone recordings or recognition transcripts. A Parent PIN protects sensitive actions, with device-authentication recovery on supported iPhone and iPad devices.