Ladytimer Ovulation Calendar
Ladytimer Ovulation Calendar Summary
Ladytimer Ovulation Calendar is a ad-supported, with in-app purchases Android app in the Medical category, developed by Vipos Apps. First released 14 years ago(Jan 2011), the app has accumulated 6.4M+ total installs and 88.5K ratings with a 4.55★ (excellent) average rating.
Recent activity: 567 installs this week (3.6K over 4 weeks) showing below average growth , and -9 new ratings this week (-132 over 4 weeks) with stable momentum. View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Nov 22, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Oct 14, 2025.
Store info: Last updated on Google Play on Aug 5, 2025 (version 110).
Google
AppLovin
Square4.55★
Ratings: 88.5K
Screenshots
App Description
Highly recommended period tracker, featured in the movie: I do until I don't
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 period tracker
* Ovulation calendar options: PMS, symptoms, moods, weight, temperature, etc
* Period, Ovulation and medical exams reminders
* Fertility calendar with temperature charts
* Menstrual period history
* Track irregular periods
* Chat and Direct Messaging
* Share menstrual calendar data with your doctor or partner
* LadyCloud automatic backup and sync
* Ovulation App portable to any smartphone
* Intimacy tracker
* Birth control pill reminder
* Ovulation calculator with cervical mucus tracker
* Calendar share and print option
* Educational videos
* A personal diary for every woman
* Customizable tracker with themes
Why this app ? Ladytimer uses all available data such as ovulation tests, BBT and mucus to calculate and predict your actual ovulation time. It's done automatially and the complexity of the data analysis is hidden from the user, making the app simple to use yet very powerful. If you have occasional irregular cycles like almost 40% of women, then Ladytimer will be more accurate and reliable then the majority of apps that rely on simplistic average calculations.
Simply track your start period day every month. After that the app calculates the menstrual cycle for you. Enter your morning body temperature for precise fertility tracking. The app will use it to calculate ovulation.
Enter and track symptoms, moods, notes, weight, intimacy, ovulation tests, birth control pills, etc for any day. Chat with other Ladytimer app users.
Your period tracker data can be saved online and imported to any smartphone when needed. Never lose your calendar data when switching phones. LadyCloud synchronization does it all automatically for you.
It's very easy to share your period calendar with your doctor or partner. Chose the data you wish to share.
— Ladytimer • the most advanced menstruation calendar —