# 脳年齢測定器

> Taken from the public Google Play listing. Every figure below carries the date it was updated.
> Nothing is modelled or estimated. A new collection starts at 00:00 UTC daily and takes several hours; an individual app's reading lands at some point inside that window.

Source page: https://appcurves.com/app/jp.infinitysoftware.brainageplay

- Package: `jp.infinitysoftware.brainageplay`
- Developer: infinitysoftware.jp
- Category: Casual
- Platform: Android (Google Play)
- Released: Jan 17, 2013
- Lifetime downloads: 327,767 (updated 2026-08-28)
- What the store shows instead: 100,000+
- Rating: not published on the listing
- Downloads added: 165 on 2026-08-28
- Readings kept: 5 (2026-08-24 → 2026-08-28)

### Latest readings

| Date (UTC) | Lifetime downloads | Added |
|---|---:|---:|
| 2026-08-24 | 325,769 | — |
| 2026-08-25 | 325,778 | +9 |
| 2026-08-26 | 325,780 | +2 |
| 2026-08-27 | 327,602 | +1,822 |
| 2026-08-28 | 327,767 | +165 |

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Site last completed a reading on 2026-09-22. AppCurves is not real-time.
When citing, include the reading date. https://appcurves.com/faq answers where the figure comes from.