iPhone Screenshots


Bellabeat 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.
Whether you need help planning your pregnancy, or want to avoid missing taking the pill, we’ve got you covered! Join many satisfied women who have made their lives simpler by tracking your symptoms, planning your activities and taking control of your life!

- Track your period, ovulation, fertility, notes, symptoms, moods, weight and more
- Automatic prediction of your period, ovulation, fertility (excellent for activity planning)
- A display of all your symptoms and notes on the calendar
- Pregnancy Mode
- Passcode protection
- Discreet icon name “P.D.”
- 3 completely integrated application skins
- Social Forum (connect with women around the globe)
- Excellent user support
- Charts
- Over 30 symptoms
- Over 20 moods
- Sync with Calendar
- Period notifications
- Fertile notifications
- E-mailing your data (Export)
- Unlimited notes and more...

Bellabeat Period Diary relies on two scientifically proven formulas to deliver you the most accurate predictions for your cycle!

Bellabeat Period Diary is easy to use, once you download it you will start to wonder how you were able to live without this amazing health app all this time! Its elegant interface and numerous features are the answer to all of your female health-related problems. If you feel lost and want to know more about your health, you can find out more about your symptoms. You can even connect with other women on the Social Forum and discuss your issues. And if you have any problems with the app, our excellent user support is always here to help!

What’s New

Version 3.8.4

• Additional fixes for calendar UI
• Minor bug fixes

Ratings and Reviews

4.7 out of 5
57.5K Ratings

57.5K Ratings

AvoQui ,

Staying on TOP of Hormones

I started using the period calendar 2-years ago after having a partial hysterectomy to keep up with the revolving hormonal toll that happens every 28-days. I was looking to make a few calendar notes of cramps, hot flashes, nausea and stuff — instead I have learned MUCH MORE about my body than I could have ever anticipated. This calendar has flowers on it every month that point out to me that these are days of Ovulation. Prior to using this calendar I had trouble keeping up with that stuff. At this stage in my life it Really Makes A Difference. I am 48 and officially in menopause and thanks (in part), to this calendar I am not having a scary and unpredictable time. In fact it’s very predictable (hot flashes, chocolate cravings, sore breast, etc) thanks to this chronicling calendar. I also love that it allows me to make notes on each calendar day about intimacies or fluctuating feelings. Thanks Developers! Way to go!

Ktfuchs ,

All-Around Great Tracker

I downloaded Period Diary about 4 years after I got my Mirena IUD. For those first few blissful years, I had no period whatsoever and life was grand. When it came back, I started tracking so that I could know when I needed to have pads and tampons on hand. As I logged more information, the tracker became more accurate and I was able to better estimate my cycle length and ovulation by pairing the app’s predictions with my physiological observations. It also comes in handy when at the gynecologist’s office and I’m asked for the date of my last menstrual period.

I am not at the point of trying to conceive, but I imagine Period Tracker becomes even more useful in that scenario. Logging my period makes even that less than fun time of month a little brighter. The app is very easy to use and good at what it does. I’ll continue to use it for as long as I have a period!

gracey4u ,

Please put the old design back!

I understand that Bella has decided to redesign everything so it goes with their brand, but now it seems foreign and less intuitive. I don’t like that the calendar only uses a color key now — the icons or pictures that were used before were much more helpful. It was more friendly and I prefer the flower. It was simple and intuitive and reliable. As women we wouldn’t want to suddenly switch gynecologists so why would we want our private little app to suddenly have a new face, and for it to have been resigned as part of a bigger purpose - to sell a brand/goods/services? When I click on app support it goes to the Bella website. That’s not a link to the developers. I don’t feel comfortable with this new look and feel at all. And the comforting flower really didn’t need to turn into an acidic citrus fruit. I spend so much time clicking on tabs and not really seeing things as well as I did with the previous version. If it’s not broken don’t fix it. Nobody said this new version is better. You released the change to benefit your business, not to benefit your users.


Bellabeat, Inc.
142.5 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Croatian, Dutch, French, German, Italian, Japanese, Portuguese, Spanish

Age Rating
Infrequent/Mild Mature/Suggestive Themes
In-App Purchases
  1. Period Diary Premium $64.99


  • Family Sharing

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

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