# STUDYingアプリ

> 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/studying

- Package: `com.kiyo_learning.studying`
- Developer: KIYO LEARNING CO., LTD.
- Category: Education
- Platform: Android (Google Play)
- Released: Feb 23, 2021
- Lifetime downloads: 127,595 (updated 2026-09-22)
- What the store shows instead: 100,000+
- Rating: the listing no longer shows one (last published 4.49 on 2026-09-20)
- Downloads added: 297 across 7 days (2026-09-15 → 2026-09-22; a reading is missing in between)
- Readings kept: 19 (2026-08-07 → 2026-09-22)
- Chart positions on 2026-09-22 (Top Free): #200 JP — charts in 1 of 203 markets scanned

### Latest readings

| Date (UTC) | Lifetime downloads | Added |
|---|---:|---:|
| 2026-09-02 | 126,658 | — |
| 2026-09-03 | 126,786 | +128 |
| 2026-09-04 | 126,787 | +1 |
| 2026-09-05 | 126,787 | held |
| 2026-09-07 | 126,787 | held over 2 days |
| 2026-09-15 | 127,298 | +511 over 8 days |
| 2026-09-22 | 127,595 | +297 over 7 days |

"held" means Google's own counter showed the same figure as the day before — it is a real reading, not a missed one. A multi-day "Added" spans two real readings; the days between were not read.

Showing the latest 7 of 19 readings. Signed-in followers see the full curve from the day they followed.

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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.