Ladytimer tracks and predicts menstrual cycle days, helping women to get pregnant or avoid pregnancy.

Congrats, you've just discovered the world's best and most complete period tracker app. Ladytimer uses the latest scientific methods to accurately pinpoint a woman's fertile days. The app helps you while trying to conceive, lets you switch to pregnancy mode and back to period calendar mode after birth or miscarriage.

* Easy to use period tracker
* Ovulation calendar options: symptoms, moods, weight, etc
* Period, Ovulation and medical exams reminders
* Fertility calendar with temperature charts
* Menstrual period history
* Chat and Direct Messaging
* Share calendar data with your doctor or partner
* LadyCloud automatic backup and sync
* Baby boy or girl forecast
* Ovulation App is portable to any smartphone
* Basal body temperature tracker
* Body weight tracker
* Intimacy tracker
* Birth control pill reminder
* Ovulation calculator with cervical mucus tracker
* Ovulation Calendar print option
* Fertility educational videos
* A personal diary for every woman

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. See when you are more likely to conceive a boy or a girl.

Enter and track symptoms, moods, notes, weight, intimacy, ovulation tests, etc for any day. Chat with other Ladytimer users.

Your period calendar data can be saved online and imported to any smartphone when needed. Never lose your 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 —

What's New

Version 4.3.7

bug fix

Ratings and Reviews

4.7 out of 5

105 Ratings

105 Ratings

Simple and straightforward


With my busy life sometimes the days and weeks seem to just blur together. It's so nice to have an app that helps me track my period so I can tell when my period will start or how long it's been since my last one. And I don't have to log in or wait on ads to finish to see the info I need!

Love it, very user friendly


This app is so helpful, keeping track of my cycles. If you are like me, You lose track of time easily. I just open the app, plug in my period start date, intimacy- in case you’re trying or not trying for pregnancy, you always know when you’re ovulating. It’s great.



I used period tracker since October of 2015 and it was always wrong on my starting date I mostly used it as a way to keep track I recently downloaded the Lady timer and it's way more closer to my periods it sometimes off by a day but that's way better than weeks!!


Vipos Web Apps
20.9 MB
Health & Fitness
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Spanish, Swahili, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
Rated 12+ for the following:
Infrequent/Mild Medical/Treatment Information
In-App Purchases
  1. Pro Version $2.99
  2. Remove Ads $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like