# Sleep Sounds - Smart Alarm

> 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/sleep-sounds-smart-alarm

- Package: `com.night.sleeptracker.health.monitor`
- Developer: LUONG HONG QUANG
- Category: Health & Fitness
- Platform: Android (Google Play)
- Released: Dec 25, 2025
- Lifetime downloads: 3,767,976 (updated 2026-09-21)
- What the store shows instead: 1,000,000+
- Rating: 2.84 from 1,908 ratings
- Downloads added: none — the counter held between 2026-09-20 and 2026-09-21
- Readings kept: 47 (2026-08-04 → 2026-09-21)
- Chart positions on 2026-09-21 (Top Free): #1 BJ, #1 CG, #1 CI, #1 KG, #1 KW, #1 MA, #1 PS, #1 TG (best 8 shown) — charts in 163 of 203 markets scanned

### Latest readings

| Date (UTC) | Lifetime downloads | Added |
|---|---:|---:|
| 2026-09-15 | 3,735,350 | — |
| 2026-09-16 | 3,746,839 | +11,489 |
| 2026-09-17 | 3,746,839 | held |
| 2026-09-18 | 3,767,976 | +21,137 |
| 2026-09-19 | 3,767,976 | held |
| 2026-09-20 | 3,767,976 | held |
| 2026-09-21 | 3,767,976 | held |

"held" means Google's own counter showed the same figure as the day before — it is a real reading, not a missed one.

Showing the latest 7 of 47 readings. Signed-in followers see the full curve from the day they followed.

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Site last completed a reading on 2026-09-21. AppCurves is not real-time.
When citing, include the reading date. https://appcurves.com/faq answers where the figure comes from.