Period Calendar tracks and predicts your period, ovulation and fertile window, shows your Pregnancy Chance every day, also can record intimacy, BBT and everything about woman who try to conceive, pregnant or birth control.

The pill reminder won’t let you miss any medication, drugs, supplements, or contraceptives like pills, ring, patch, even injection. Just like your own pharmacy, your own pill tracker.

If you take meds 2 times one day, supplement or Vitamin every day, any meds of prescription medication for one month, contraceptive pill for 21 days, any meds and pill we can remind you and you will miss none.

Except the basic period cycle tracker function, girls can record anything about herself such as cycles, symptoms, moods, cervical mucus, intercourse, weight, temperature, note or pills which you want birch control and etc. It is designed to be your personal period tracker light diary and sweet secretary.

It is most simple period tracker for irregular periods, and regular periods, but also safe keep your secret. You can switch account if need to track different person.

You can also synchronize data from healthkit, such as active energy, sleep analysis, steps, sexual activity, etc. You can read Health data from "Report" - "Timeline".

Period tracker worth you try and won't let you down, period tracker for irregular periods.

* Sync data to Apple Health
* Support to synchronize data from healthkit, such as active energy, sleep analysis, steps, sexual activity, etc.
* Dropbox data backup and restoration;
* Cycle tracker, Period tracker for irregular periods
* Unique period tracker diary design
* Intimacy tracker
* 43 symptoms and 64 moods to choose
* Pregnancy mode when get pregnant or finish pregnancy
* Notification for period, fertility and ovulation tracker
* Weight and temperature charts
* Period ovulation tracker, cycle tracker, fertile tracker, period ovulation tracker Log management
* Fertile symptoms tracker, like cervical firmness, cervical mucus, cervical opening
* Period ovulation tracker
* Menstruation period, cycles, ovulation predict
* Customer your personal period length, cycle length and ovulation, for irregular periods
* Choose 1, 3 or all month data average as period cycle length
* Multi accounts for period ovulation tracker
* Multi language to choose
* Forums

Period Calendar is used to recording and predicting the period, fertile and ovulation days. Due to individual differences, such as age, period cycle, period regularity, etc., Period Calendar may not always predict accurately. Therefore, it can be used to track your personal information, rather than as the only standard to prevent unwanted pregnancy.

Natural birth control may cause unwanted pregnancy, please use safe and effective way to protect the intercourse.

What's New

Version 1.7.2

• New themes and pets arrive!
• Minor bugs fixed.

Ratings and Reviews

5 out of 5

2.5K Ratings

2.5K Ratings

Editors' Notes

Take control of your body, with a period tracker, pill reminder, and trackers for your personal health.



I’ve used this app for a few years now. I use it to track when my acne is flaring up or what time of the month I tend to experience certain symptoms. It helps me keep track of my frequent headaches which is really useful when I need to go to my GP and report when they’re occurring. I use it for the pill reminder too.
There are no other apps that I’ve found that let you do so much for free. The only thing that I think could be added is an option for if you’re on the pill and skip a period, just so it doesn’t mess up your period calendar!

I ❤️ this app

Angel summerz

Although I'm a 12 year old and started at a young age, I love this app so much ! I don't worry about the pregnancy parts on the app, I just worry about the tracker, it's a great app and tracks when your on your period and when you should come off. 🙂

In-App Purchases

Period Tracker - Summer Theme

New theme for Period & Ovulation Tracker.



84.9 MB
Health & Fitness
Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Albanian, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Macedonian, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
Age Rating
Rated 12+ for the following:
Infrequent/Mild Sexual Content and Nudity
Infrequent/Mild Medical/Treatment Information
© Simple Design Ltd.
In-App Purchases
  1. Remove the Ads £2.99
  2. Period Tracker - Summer Theme £0.99
  3. Moreno Garden £0.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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