"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 3 years in top Healthcare and Fitness apps!
iPeriod is also available on your iPhone and iPad!

iPeriod® now runs on your mac! Browse your calendar, view your notes and record symptoms all on one screen!

Let iPeriod® keep track! The most customization and more than 80 symptoms and 28 skins (all free)!

Now with a Community FORUM! Learn, share, and connect with the global iPeriod community! Check it out TODAY!

iPeriod's beautiful VISUAL CALENDAR makes it easy for you to view your menstrual cycles at a glance... complete with emoticons, unique icons symbolizing your symptoms, expected periods, fertile days, ovulation and weight!


•DISCREET icon name "iP"
•Track periods, symptoms, notes, moods, weight and more (80+)!
•Let iPeriod predict periods, ovulation, and fertility (great for trip planning!)
•Extensive customization (customize symptoms, choose from 26 free skins, 4 calendar styles, choose which icons appear on the calendar)
•Keep your data safe with backup and restore
•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
•Breast exam reminders
•Community Forums

Enter your period for at least two consecutive cycles, and iPeriod® calculates your average duration, cycle length and estimates the dates of your next expected periods, fertile days and ovulation! Each time new data is entered, statistics are updated.


The only app that truly graphically displays your data on the calendar... other apps simply place a single symbol to represent all symptoms.

• The MOST accurate: predictions are based on your cycles (not averages) and improve over time
• The MOST customization: adjustable luteal phase, hide symptoms not used by you, manage which icons appear on calendar
• The MOST personalization: 4 calendar styles, 28 skins
• Customizable icons to better suit your needs
• Breast exam reminders
• Searchable note history (including freeform notes, moods and symptoms)
• Email alerts

TRACK THE FOLLOWING (Hide/Show as needed)

• GENERAL: Flow, Freeform Notes, Spotting, Love Connections, Weight
• SYMPTOMS: Acne, Anxiety, Appetite, Backache, Bloating, Breast Tenderness, Constipation, Cramps, Crying Spells, Depression, Diarrhea, Dizziness, Fatigue, Food Cravings, Headaches, Irritability, Migraine, Moodiness, Nausea, Stress, Tension, Trouble Concentrating, Weight Gain
• MOODS: (choose from 43!)
• FERTILITY: Temperature, Ovulation, Pregnancy Test Results, Cervical Fluid/Position/Firmness/Opening, Ovulation Kit, Fertility Kit

Great for doctor's appointments, event planning and estimating when to leave the house prepared!

To view an icon legend, go to Settings/Icon Legend or visit our website and click on "Calendar".
Light green day = fertile day
Dark green day = day of predicted ovulation
Light/Medium/Dark pink day = period day
Faded pink round dot = expected period day

iPeriod assumes a luteal phase length of 14 days, which is the average for most women.

You may modify the luteal phase length in the settings screen.

Do not rely on iPeriod® to prevent pregnancy.

Since iPeriod's debut in September 2008, it has been tailored to our customer's needs and wishes. Thanks for all the great suggestions that have helped to create this latest version. Please keep the feedback coming, and send us an email if you have any questions. Thank you!

What’s New

Version 1.2

-Automatic data syncing with iPeriod running on all your devices (iPhone, iPodTouch, iPad, Mac). All you need to do is set up an account under Settings, make sure that your signed in on each device, and we do the rest!
-Editing periods is now easier on the Notes screen. Simply "uncheck" first day of period to remove it!
-Various forum fixes and speed-ups

Ratings and Reviews

3.0 out of 5
85 Ratings

85 Ratings

SW168 ,

Not reliable

I’ve used this app for a few years because I like the layout and there aren’t really many other options out there. I like the way the calendar looks and the ability to add notes, symptoms, moods, even weight. The online backups never worked for me, but I really just need it on one computer so I didn’t worry about it. But lately I’m getting fed up with losing data. Frequently I’ve noticed that information I recently put in has disappeared next time I open the app. I’m tired of inputting information twice or more and hoping it will stay. I’ve decided to move on to something else. Such a shame, because there really aren’t many good options out there and no other interface looks as good.

Whatnoww ,

server error

i brought this app snice i have purchased all apple products. recently i brought and imac and and thought this app would be good snice i have an iPhone. i was WRONG! yes the app opens and have crashed yet and then i try to sync it but it was a no go. i tried several times and them contacted support. no help there either. i have been trying to connect it for sometime thinking it would be fixed by now but NO! and if i cant sync it with other devices whats the use? please fix ther server error and i will give better ratings.


so i went and tried for the 50th time and had to play around with it. where it says to enter your account info like your setting up for a new account just enter your email and password to the account you already made. this is weird because like anyone else i didnt want to risk losing I'm already saved back ups. but it works for now i signed in to my account and everything was there. it lags a little when clicking on the taps

KayleeSelf ,

Good, but still needs some polishing

I really enjoy having all my data from my iPhone on my computer now. More information fits on a screen, and it's just easier to enter information overall.

I don't like how many aspects of the app right now involve having a little iPhone-sized screen pop up, that's a direct copy of the iphone app. This is most noticable in the settings section. When I click on the setting I'd like to modify, suddenly my workspace is constricted into a tiny 3" screen. It'd be much more convenient and would flow better if instead, all the settings options were put on the right side of the "notebook".

Overall though, that's only a minor flaw that I think makes the app a little less pretty. I still love it and am excited about having a new and better way to track my cycle!


Winkpass Creations, Inc.
27.5 MB
Health & Fitness

OS X 10.6 or later, 64-bit processor


English, French, Spanish

Age Rating
Rated 12+ for the following:
Infrequent/Mild Profanity or Crude Humor
Infrequent/Mild Mature/Suggestive Themes
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
© 2012 Winkpass Creations, Inc.


  • Family Sharing

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

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