What's New

-bug fixes

App Description

Period Diary is a unique, fully animated and the most complete period and ovulation tracker. This sophisticated and unique product makes your everyday life easier, and it is incredibly simple to use.

From the creators of a series of hits on App Store, Nanobitsoftware, here comes another fantastic product that will change the way you have been monitoring your health. Monitor your menstrual symptoms, body weight, temperature, notes, and more, the easy way.


Wonderful app, totally easy to use! And it's free!!
*****This app has helped me so much! It's so amazing!
*****Deleted the other period tracker I had been using because this one is so much better in both function and appearance! Love it

- Track your period, ovulation, fertility, notes, symptoms, moods, weight and more
- Automatic prediction of your period, ovulation, fertility (excellent for activity planning)
- Discreet icon name “P.D.”
- 3 completely integrated application skins
- Social Forum (link with women around the world)
- Passcode Protection
- A display of all your conditions and notes on the calendar
- Pregnancy Mode
- Excellent user support


- Period Diary is the most accurate application since it uses two scientifically proven formulas to predict your cycles

- Without any hidden in-app purchases

Period diary is a highly stylized portable solution that every woman who appreciates her body simply must have. Find answers to your questions, read all you wanted to know about your symptoms and all you need to know about women's health at the Period Dairy forum. Link with women around the world, post topics and answer the posts.

If you enjoy the free version of Period Diary, take a look at the PRO version with more features:

- Charts
- Over 30 symptoms
- Over 20 moods
- Sync with Google Calendar
- Period Notifications
- Fertile Notifications
- E-mailing your data (Export)
- Unlimited notes and more...

+ Our competition hates us so much they write us fake reviews... +

iPhone Screenshots

(click to enlarge)

Period Diary (Period, Fertile & Ovulation Tracker) screenshot 1 Period Diary (Period, Fertile & Ovulation Tracker) screenshot 2 Period Diary (Period, Fertile & Ovulation Tracker) screenshot 3 Period Diary (Period, Fertile & Ovulation Tracker) screenshot 4 Period Diary (Period, Fertile & Ovulation Tracker) screenshot 5

App Changes

  • August 06, 2011 New version 2.1
  • October 14, 2011 New version 2.2
  • October 27, 2011 New version 2.3
  • December 20, 2011 New version 2.4
  • January 07, 2012 New version 2.5
  • January 12, 2012 New version 2.5.1
  • March 27, 2012 New version 2.5.2
  • April 06, 2012 New version 2.5.3
  • April 14, 2012 New version 2.5.4
  • December 06, 2013 New version 2.6