Zetamac Arithmetic Practice
Joseph Ma Education 4+ Free
4.50 · 2 ratings
Best position now
#49
across 2 storefronts
Peak
#24Days tracked
6Ratings
2 Chart history
6 days recorded by us
Storefronts
charting in 2 today
Ratings
2 on the App Store
Price
unchanged in our window
Installs and revenue
Apple publishes none — we do not guess
Currently charting
History
Built from Astrina’s own daily snapshots — one point per day.
Chart position — 🇩🇪 Top Free
04.10 05.10 12.10
Show the numbers
| Day | Position |
|---|---|
| 04.10 | #47 |
| 05.10 | #54 |
| 12.10 | #49 |
Number of ratings
03.10 05.10 12.10
Show the numbers
| Day | Ratings |
|---|---|
| 03.10 | 6 |
| 04.10 | 7 |
| 05.10 | 7 |
| 06.10 | 7 |
| 07.10 | 7 |
| 12.10 | 7 |
Screenshots
About this app
Zetamac - A mental math practice app used in the Quantitative Finance world.
Details
| Developer | Joseph Ma |
|---|---|
| Category | Education |
| Price | Free |
| Age rating | 4+ |
| Version | 2.1.0 |
| Size | 649 KB |
| Minimum iOS | 17.5 |
| Bundle ID | ma.joseph.zetamac |
| Released | 2024-10-21 |
| Last updated | 2025-06-14 |
| Languages | 1 languages |
