Fertility Calendar

Name: Fertility Calendar
Rating: 4.1666665 (363 reviews)
Author: Klimaszewski Szymon

Klimaszewski Szymon

★ 4.2 (363 ratings)

⬇ 100,000+ downloads

Est. actual: 118,941

Free

Released: Oct 10, 2014

IAP: $4.99 per item

Contains ads

Rated: Everyone

Signals

4 this week · 3 positive · 1 warning All of this week's signals →

📈Last 7 days +1 installs — 75% slower than the week before (+4) · 0/day since Sep 30
🏆Among Medical apps bottom 0% by installs gained this week (105 peers growing)
⭐Rating ★ 3.71 → 4.17 since Sep 30
🛠Updates actively updated · updated 7 days ago · every ~1463 days (2 updates tracked)

Installs since launch

+9 installs · -1 ratings since Sep 30

Update history

2.10.00 Nov 8, 2026 · seen Nov 12, 2026

Upgraded compatibility

2.00.03 Nov 7, 2022 · seen Oct 1, 2026

Upgraded to latest Android version

Fertility Calendar is a medical app by Klimaszewski Szymon with 100,000+ downloads (about 119K estimated). +1 installs in the last 7 days. Rated 4.2 from 363 ratings. Released Oct 10, 2014. Install growth, rank history, SDKs and ad networks.

From the store listing: “"Fertility Calendar" will help you track and predict your period, ovulation and fertility! This very easy in use app has many powerful possibilities behind a beautiful interface. You can track your periods, notes, body temperature and any symptoms you wish so that application will automatically calculate your fertile…”