ASO Lab
Google Play app · Educational
Mental arithmetic (Math)
by Hiza Games
Mental arithmetic (Math) is a educational app by Hiza Games on Google Play with 1,000,000+ installs and an average rating of 4.6 from 25,400 ratings. On September 27, 2026 it ranked #92 in the Top Free Educational chart in Japan.
Activate the brain through mental arithmetic with brain training apps.
Full analysis: keywords, competitors, adsGoogle Play ↗
Key facts
- Developer
- Hiza Games
- Category
- Educational
- Installs
- 1,000,000+
- Rating
- ★ 4.6 / 5
- Ratings
- 25,400
- First released
- May 3, 2016
- Tracked by ASO Lab since
- September 27, 2026
- Package
com.hiza.pj009.main
Top Free ranks by country
| Country | Chart | Rank |
|---|---|---|
| Japan | Top Free · Educational | #92 |
Rating and installs history
| Date | Rating | Ratings | Installs | Version |
|---|---|---|---|---|
| September 27, 2026 | 4.57 | 25,400 | 1,000,000+ | 4.0 |
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Figures come from the public Google Play listing and the Top Free charts that ASO Lab saves every day. Install numbers are the ranges Google Play shows, not exact counts. For keyword positions, competitors and ad campaigns, open the full analysis.