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

* 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
* Intimacy tracker
* Birth control pill reminder
* Ovulation calculator with cervical mucus tracker
* Free 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 4.3.6

bug fix

Ratings and Reviews

Works great


Just upgraded to the Pro version bc I wanted to be able to use the alarms. It's great, very simple to use but not lacking in its ability. I like that it uses the BTT data to calculate ovulation. Seems to work...I'm not pregnant yet. (which is what I'm going for...)

I'm only giving it four stars because even in the proversion it interrupts you with a push notification to come rate them. That's annoying.

This is the best period tracker app!


I tried five different period trackers, and this is the only one that accurately predicted my periods exact start and end dates! Also includes pregnancy mode, symptom tracking, online back up, printable charts for your OBGYN, and ovulation/fertility predictions. Worth every penny!


Sherri Uqdah

I purchased this app and it doesn't work. For 3 weeks I have been trying to get someone to respond to my concerns about my money being wasted since the app doesn't work. No one has responded. Clearly my emails are being ignored. Don't waste your money on this one.


Vipos Web Apps
16.8 MB
Health & Fitness
Requires iOS 8.0 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 4+
© 2017


  • Family Sharing

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

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