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Features
- Best mental arithmetic calculation apps.
- Learn and practice abacus method with fun. Multi-touch supported, it works just like real abacus.
- Fast mental calculation will be trained.
- 55 missions encourage children to challenge themselves.
*If this is not the "Abacus Adventure" product you were looking for, you can check the other results by clicking this link
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Details were last updated on Nov 9, 2024 15:19 +08.
