6.0.8
Apr 27, 2026 · seen Oct 7, 2026
Ladytimer Ovulation Calendar is a medical app by Vipos Apps with 5,000,000+ downloads (about 6.5M estimated). +1K installs in the last 7 days. Rated 4.5 from 87K ratings. Released Jan 23, 2011. Install growth, rank history, SDKs and ad networks.
From the store listing: “Congrats, you've just discovered the world's best period tracker app. LADYTIMER uses the latest scientific methods to accurately pinpoint a woman's fertile days. The app helps you track your periods, and lets you switch to pregnancy mode and back to period calendar mode after a birth or miscarriage. * Easy to use…”