# Period Calculator & Tracker

> 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/period-calculator-and-tracker

- Package: `com.rqeeqa.periodcalculator`
- Developer: Doctor Soft App
- Category: Health & Fitness
- Platform: Android (Google Play)
- Released: Dec 3, 2018
- Lifetime downloads: 282,449 (updated 2026-09-22)
- What the store shows instead: 100,000+
- Rating: 4.17 from 714 ratings
- Downloads added: 227 across 7 days (2026-09-15 → 2026-09-22; a reading is missing in between)
- Readings kept: 17 (2026-08-05 → 2026-09-22)
- Chart positions on 2026-09-22 (Top Free): #172 DZ — charts in 1 of 203 markets scanned

### Latest readings

| Date (UTC) | Lifetime downloads | Added |
|---|---:|---:|
| 2026-09-08 | 281,650 | — |
| 2026-09-09 | 281,724 | +74 |
| 2026-09-10 | 281,851 | +127 |
| 2026-09-11 | 281,851 | held |
| 2026-09-12 | 282,081 | +230 |
| 2026-09-15 | 282,222 | +141 over 3 days |
| 2026-09-22 | 282,449 | +227 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 17 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.