ASO Lab
Google Play app · Educational
Dual N-Back: Memory Training
by 合格アプリ
Dual N-Back: Memory Training is a educational app by 合格アプリ on Google Play and an average rating of 4.6. On September 29, 2026 it ranked #87 in the Top Free Educational chart in Japan.
Full analysis: keywords, competitors, adsGoogle Play ↗
Key facts
- Developer
- 合格アプリ
- Category
- Educational
- Installs
- —
- Rating
- ★ 4.6 / 5
- Ratings
- —
- First released
- —
- Google Play install count
- —
- Installs, last 30 days
- collecting daily data
- Tracked by ASO Lab since
- September 25, 2026
- Package
com.goukaku.nback
Top Free ranks by country
| Country | Chart | Rank |
|---|---|---|
| Japan | Top Free · Educational | #87 |
Rating and installs history
History for this app starts building from the first day we track it.
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Aha World & Gabby's DollhouseIHUMAN (SG) PTE. LTD. · ★ 4.6About this data
Figures come from the public Google Play listing and the Top Free charts that ASO Lab saves every day. The install count is Google Play’s own number for the app, saved daily; installs over the last 30 days are the difference between two of those days. For keyword positions, competitors and ad campaigns, open the full analysis.