Cycle Rhythm: Period Calendar icon

Cycle Rhythm: Period Calendar

PoleznoApp Studio
⬇ 10+ downloads
Est. actual: 14
Released: Oct 17, 2026
No in-app purchases
Contains ads

Signals

3 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +8 installs — 33% faster than the week before (+6) · 1/day since Oct 21
  • 🏆Among Health & Fitness apps top 24% by installs gained this week (334 peers growing)
  • 🛠Updates actively updated · updated 10 days ago · every ~15 days (2 updates tracked)
Installs since launch
0 7 14 14 Oct 17, 2026 today
+14 installs since Oct 21
Update history
42.0.0 Nov 1, 2026 · seen Nov 11, 2026
Updated the Yandex Mobile Ads SDK.
1.0.0 Oct 17, 2026 · seen Oct 21, 2026
Initial release: period calendar, daily observations, history and TXT export. Russian and English interface.

Cycle Rhythm: Period Calendar is a health & fitness app by PoleznoApp Studio with 10+ downloads (about 14 estimated). +8 installs in the last 7 days. Released Oct 17, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Track period dates, symptoms and notes with an approximate cycle forecast.”