About this app
Description This math app is designed for pupils who are in the fourth semester or in age group 6-8. pupils can easily do the mental arithmetic exercises to improve their ability of arithmetic. How pupils can benefit? - Pupils can do a mental arithmetic exercise every day,which is designed from easy to difficult ladder - After pupils choose an answer, the App can tell you the answer is right or wrong Features - Easy to use interface which pupils can understand - 90 levels with 10 - 20 questions in every level - All levels available free - Just right for pupils who are in the first semester or in age group 6-8
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Optimized for iOS10
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 13, 2026 · 10:57 PM Free
Screenshots
