Ondina: Period & Cycle Tracker icon

Ondina: Period & Cycle Tracker

⬇ 100+ downloads
Est. actual: 139
Released: Oct 8, 2026
IAP: $4.99 - $29.99 per item
Contains ads

Signals

3 this week · 2 positive All of this week's signals →
  • 📈Last 7 days +117 installs — 432% faster than the week before (+22) · 6/day since Oct 13
  • 🏆Among Health & Fitness apps top 4% by installs gained this week (361 peers growing)
  • 🛠Updates quiet · updated 34 days ago
Installs since launch
0 70 139 139 Oct 8, 2026 today
+139 installs since Oct 13
Update history
1.0.2 Oct 8, 2026 · seen Oct 13, 2026
Welcome to the first release of Ondina:<br>• Mark your period days and see your estimated next period, ovulation, fertile window and PMS.<br>• Daily log with 82 options and insights; the PDF health report and advanced insights are in Premium.<br>• 6 types of reminders, plus app lock with a PIN or biometrics.<br>• Start without an account; your cycle and health data stays on your device by default.
Only the current version so far — new entries appear as the app ships updates.

Ondina: Period & Cycle Tracker is a health & fitness app by VİSORYA YAZILIM VE TEKNOLOJİ A.Ş. with 100+ downloads (about 139 estimated). +117 installs in the last 7 days. Released Oct 8, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Symptom &amp; mood tracker with estimated ovulation and PMS. No account needed.”