Monthly Cycles - Period Tracker, Menstrual Calendar & Ovulation / Fertility Diary

Track, monitor, and understand your menstrual cycle with an app that truly gets you. Monthly Cycles was lovingly designed to be both fun and beautiful. See fertile days and variations in your cycle at a glance. It even has fun features like the most auspicious days for conceiving a boy or a girl! Monthly Cycles makes it possible to plan the next chapter in your life, or avoid unwanted pregnancy, putting you back in control.

– Calendar view shows your cycle at a glance
– Color-coded icons for special days
– Diary to keep track of symptoms, flow and more

– Period calculations take account of your personal fluctuations
– Detailed graphs to watch for changes
– Instantly see your fertile days to help manage pregnancy
– Pregnancy mode to count down the days

– Track your weight and temperature changes
– Medical reports for temperature, acne, cramps, headaches, nausea, tenderness
– Logged and ready for you, or your doctor
– Export data quickly via email
- Sync your data with Apple Health App

We want you to make the most of Monthly Cycles. Email our support team with questions and suggestions at:

What's New

Version 4.4.1

- Crash fixes
- Minor bug fixes

Ratings and Reviews

4.1 out of 5

189 Ratings

189 Ratings

I Think It's Great

Blue Box Girl

I have been using this app for only a couple of months, but I must say I am impressed with the thorough categories that are available. Of course anything could use improvement, i.e, the section with the faces in regards to how you're feeling. I like the fact that I am able to journal my own information and track my pain.
So if you're looking for a user friendly app to track your cycle, this is a great one to have.

Lost years of info


First of all, the icon for this app is very similar to the one for pictures on the iPhone which can be confusing.

I have been using the Free version of this tracker for several years. I just decided to go ahead and pay for it because the ads have become increasingly annoying. I tried recovering my password but it didn’t recognize either of my email addresses so I tried signing in with Facebook, which I wasn’t that comfortable about but didn’t know what else to do.

All of my years of data were totally wiped out. I’m very annoyed and have downloaded a few other cycle tracking apps and will likely delete this one.

I am so upset


I NEVER leave reviews because I don’t have time..but this was my favorite app and I had recommended it to everyone I know! I synched to Facebook thinking it would keep my info for later access or if I needed to switch phones and lost years of cycles. I had them all since I had baby and it was important to be able to see my trends, as I’m now avoiding getting pregnant again. I emailed them and haven’t received a response, but regardless, have read on here that they haven’t helped anyone with this problem.

I’m happy to keep suggesting the app to others and change my review and stars given if this issue is fixed.


Deltaworks Limited
50 MB
Health & Fitness
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
Age Rating
Rated 4+
© 2016 Deltaworks
In-App Purchases
  1. Remove Ads $1.99


  • Family Sharing

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

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