速算练习

Name: 速算练习
Author: CAI, Wei

CAI, Wei

⬇ 1,000+ downloads

Est. actual: 1,707

Free

Released: May 4, 2016

No in-app purchases

Contains ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs · 0/day since Oct 9
🏆Among Education apps bottom 0% by installs gained this week (1418 peers growing)
🛠Updates dormant · updated 180 days ago

Installs since launch

+1 installs since Oct 9

Update history

2.2 May 14, 2026 · seen Oct 19, 2026

增加批量产生练习题目，增加历史练习记录，修改bugs

Only the current version so far — new entries appear as the app ships updates.

速算练习 is an education app by CAI, Wei with 1,000+ downloads (about 1.7K estimated). Released May 4, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “The puzzle exercises and quick calculation skills to exercise the mathematics mind, and the corresponding questions are generated. Students can practice and see the help to understand the quick calculation process.”