iPhone Screenshots


"A must-have Personal Assistant" - GLO.MSN.COM
"Top iPhone App for Busy Women" - FORBES
"...a simple yet ingenious application"- POPULAR SCIENCE
"Health Rules for Every Woman: Use a tracking app like iPeriod Ultimate" - GLAMOUR
"Allows smartphone users to fastidiously track their monthly cycles" - THE HARVARD CRIMSON
"I highly recommend the iPeriod app..." - MOMMY TOO! MAGAZINE
"What's Hot" - APP STORE

Celebrating 10 years in top Healthcare and Fitness apps! iPeriod is your go-to, all around, health tracking app: menstrual health, weight, TTC, activity, you name it!

Let iPeriod® keep track! The most customization with more than 80 symptoms!

Now with automatic syncing across iOS devices. Just sign in with Apple, and let us do the rest.

iPeriod's beautiful VISUAL CALENDAR makes it easy for you to view your menstrual cycles at a glance!


•DISCREET icon name "iP"
•Track periods, symptoms, notes, moods, weight and more (80+)!
•Now view your activity with Apple Health integration
•Let iPeriod predict periods, ovulation, and fertility (great for trip planning!)
•Extensive customization
•Keep your data safe with automatic backup
•Sync your data across devices
•View graphs of your data
•Receive alerts for when your period is expected!
•Password protection
•Export and print your data to take to your doctor appointments (premium subscription feature)
•Breast exam reminders
•Custom reminders
•Community Forums

iPeriod® calculates your average duration, cycle length and estimates the dates of your next expected periods, fertile days and ovulation! Statistics are analyzed and improved each time more data is entered.

Do not rely on iPeriod® to prevent pregnancy.

Be sure to also check out iPregnant (iPeriod's Pregnancy Tracking Companion)!


iPeriod now offers Premium Subscriptions:

Continue to receive all features of iPeriod, including:
* Unlimited charting
* Unlimited sharing of PDF reports
* Detailed BBT analysis
* Add unlimited symptoms under the "Symptoms" tab in Notes
* No ads

iPeriod integrates with the Health app to collect and display activity data including steps, calories, distance and duration of walking/running as well as weight and menstrual data.

Your Subscription supports our mission to help you better understand your body and our efforts to maintain this app.


Please read the following about the auto-renewing nature of this product before purchasing:
– Payment will be charged to iTunes Account at confirmation of purchase
– Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
– Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
– Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
– Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
You can read our Privacy Policy and Terms of Use at: https://iperiod.net/PrivacyPolicyiPeriod.html

What’s New

Version 12.3

This update brings back the option for sign in with email. Thanks!

Ratings and Reviews

4.2 out of 5
319 Ratings

319 Ratings

Flo-ma-ho ,

Useful Tool for Tracking Cycle

There are lots of features available that I don’t use but this has been a really helpful app I. Tracking my periods over the past 10 years. I like that I can set myself a reminder that I might be a bit pre-menstrual and therefore not to listen to the voices in my head! Somehow, every month without fail, I manage to forget that my moods might be linked to hormonal changes!
The biggest downfall for me is that if you get pregnant, there doesn’t seem to be a way of adding that to the calendar, other than just by indicating a positive pregnancy test.

NandiaG ,

Great app

I really like the app and concept behind it but to be honest I preferred the previous app design which was more straightforward. I understand the new one is more improved but still I find it hard to navigate and even do the simplest thing which is to put the first day of your period.
I would definitely recommend it though!

TamsinD ,

Excellent app

The basic premise of this app is simple - track when my period is due! But, once you start using it and adding it, you can use it for so much more as it tracks your fertile days too. For me, as I’m nearing the menopause, it’s tracking the changes to my periods as they change from a regular cycle to less regular. I didn’t upgrade beyond the free version but it gives me all I need and the graphic interface is excellent.


Winkpass Creations, Inc.
120.2 MB

Requires iOS 13.0 or later. Compatible with iPhone, iPad and iPod touch.


English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish

Age Rating
Infrequent/Mild Medical/Treatment Information
Infrequent/Mild Sexual Content and Nudity
Infrequent/Mild Mature/Suggestive Themes
In-App Purchases
  1. 1 Month Subscription £4.49
  2. Export Data Session £1.99
  3. 20 credits £0.99


  • Family Sharing

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

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