Clue Period Tracker, Ovulation

Clue Period Tracker, Ovulation download

** “Clue is knowledge about your cycle, about science, about yourself.” ** — Apple

** The top free period tracker app ** — Obstetrics & Gynecology, a publication of the American College of Obstetricians and Gynecologists (ACOG)

Clue is the #1 period tracker app that uses science and research to help you unlock the secrets of your menstrual cycle. Join millions of users who trust Clue for spot-on period predictions, helpful reminders for when to expect symptoms like PMS, and accurate ovulation and fertility tracking. The Clue experience is reliable, scientific, and straightforward: no flowers, pink, or butterflies—just the facts about your cycle.

Do you ever wonder if your mood swings and cravings are hormonal? Take the guesswork out of your biology and let Clue show you what your menstrual cycle is telling you. Track over 30 health categories and start to see the patterns! Everything from your menstruation to birth control, mood, and sex habits can all be tracked and customized based on your preferences.

Can’t remember the date of your last period? Clue keeps your cycle history organized and accessible — perfect for visits to your healthcare provider or gynecologist.

Use Clue to:
* Track your period, flow heaviness, and the menstrual products you use
* Receive accurate predictions and calendar reminders before your next period, PMS, and ovulation
* Monitor and track your mood, sex, energy levels, cervical fluid, and more
* Know your ovulation and fertile days, and log your BBT temperature
* Log your birth control and set pill reminders

* Accurate period predictions, even for those with irregular cycles. Know when your period is about to start!
* Clue learns from the data YOU put in. The more you use it, the smarter it gets

* Set personalized reminders for your next period, PMS, ovulation and fertile window
* Get pill reminders and log birth control
* View period, PMS and fertility predictions for your next three cycles

* Plan for pregnancy with the ovulation calculator and fertility predictions
* Log your Basal Body Temperature (BBT) —perfect if you're trying to conceive

* Personalized analysis of your current and past cycles: easily view your averages!
* Read in-depth information about the menstrual cycle, complete with medical and scientific references

Note: Clue Period Tracker & Ovulation should *not* be used as a contraceptive.

We use gender-neutral language to make Clue accessible for anyone with a cycle. Join us in our mission to advance menstrual health for everyone.

Get answers to your questions about periods, sex, and menstrual health at

We love hearing from Clue users. Send your feedback, questions and suggestions to [email protected]

Twitter: @clue
Instagram: @clueapp

Terms of Service:
Privacy Policy:

Clue Period Tracker, Ovulation App Description & Overview

The applications Clue Period Tracker, Ovulation was published in the category Health & Fitness on 2013-07-09 and was developed by BioWink GmbH. The file size is 150.29 MB. The current version is 5.14 and works well on 10.0 and high ios versions.

Hello from Clue! We want to empower you with knowledge that enables you to learn more about your unique self. We update our app regularly to make your period tracking even more accurate and seamless.

If you run into any trouble, let us know at [email protected]

** Get the most out of Clue! **

Did you know you can track menstrual symptoms that aren’t yet in the app? It’s really easy to track just about anything with Clue customized tags.

1. Simply click on the green “+” button at the bottom of your cycle screen.
2. Scroll tracking features until you see the black chat bubble icon.
3. Tap in the box that says ""type to make your own tag,"" and write in whatever you want to track!

Maybe it's a food craving or back pain, or your— ahem —sexual appetites, or something else. Feel free to add an emoji or two, because this is serious business.

4. Track Clue customized tags exactly how you would track any other symptom of your cycle, so we can send you notifications!

Clue Period Tracker, Ovulation App Tips, Tricks and Rules

Clue Period Tracker, Ovulation Reviews

Antonella Carrillo

Wow  Antonella Carrillo  5 star

Great app, it has helped me so much


Not accurate  a_listener_  2 star

When I first get clue it was pretty accurate for a few months and now it is completely wrong, not just by a couple days but weeks off from when I start my period.

f this nickname stuff

Almost perfect!  f this nickname stuff  4 star

So far I’ve had this app a week and I do like it, it is discreet on your phone, does say “period tracker here, look at me” looks like all other apps which I like. I like all the add on options for customization! I wish there was a section you could add notes or add your own options, not everything I want to track is an option so it would be great to be able to add my own tracking options. But the app is very legible and very user friendly. And offers A LOT of great info!


What is a penis?  christine_280795  5 star

This app made me realize I was a man the whole time


Love this app  you_know_its_me!  5 star

I love clue so much! I always can put exactly what is happening! I also love all the different choices there is when it comes to logging my period... this app has helped me and I’m so glad that I found it!


Great app I love it!!  stefaniep1004  5 star

This app is really amazing always lets me know things ahead of time. Also includes a lot of other info I really love it never glitches or has any problems for me


Clue helps  vanessaadrianatorres  5 star

Clue has help me be ready for my next period and I am always prepared for then.


This app is pretty good  kjag0634  3 star

I actually really like this app but i accidentally put that i started on a different day and it would not let me change it. i can’t figure out how to. other than that i really like it!


Love it!  siennakujawa  4 star

I love this app I started my period on Monday and Clue has been very helpful. I love how you can add and delete symptoms (felt uncomfortable with the sex one). Love how simple it is!!


Clue  laupo99  3 star

Lo que no me gusta de Clue es que no tiene una ventana para embarazo


Great tracking app  Birg20  5 star

Have only used it to track cycle and fertile days - was extremely helpful and resulted in a hatchling.


Love this app  Peachybc  5 star

I’ve never been so happy to track my period. I love the visual representation of where I’m at in my cycle. This makes it easy to see what’s going on. Love.


Great app  jessicasimpaon  5 star

Awesome app to keep track of your cycle. Highly recommend


Really good  Iizzy_thomas😊  5 star

This is a very helpful app and has more than just when your period is comming x


Worst experience  MBAnonymous  1 star

I HATED this! Why? - it was really, and I mean really laggy - it was COMPLETELY wrong and got everything wrong


Clue review  👏🏽🍯🐺  1 star

This app was already got at the beginning.... but shortly after my second or third period, it was becoming a hazard to fill the cycle up every day and it doesn’t even tell you when your period it coming. This app also has never gotten the date correct when my next period was going to come.


Great App!  laramadelinegilroy  4 star

I love this app it’s so easy to use! And It’s my life saver I think I’ve been using it for about a year and a half now even longer! The only thing I wish it had was a comments section for each day. Sometimes I want to be a little more specific with what I want to write down, and the selections only give you so many options ! Otherwise I love it !


:)  stunhgfgjddhcdfgbh  5 star

Very helpful and usually always on time, I would never delete this app


Making tracking my cycle a breeze  h3tzel  5 star

“When was the start of your last cycle?” It was a question that used to make me break out in cold sweat. I didn’t know when my last period was I just got through it and tried to put it behind me. This app makes tracking my period and other idiosyncrasies of my cycle a breeze. I now have two years of data that help confirm my suspicions when things change. Easy to use and flexible. This app is great.


Pre Period  Tween13  5 star

This app is great and all but could you add some more options for flow because I haven’t got my period yet and want to track my discharge.


Best Tracking App Ever!  Bergerbaby  5 star

I got Clue about six months ago to track my period. It’s been super helpful in telling me what to expect, helping me track my emotions, feelings, cravings, digestion, energy and more. I I would totally recommend this to anyone that has their period!

Bella Tiani

App doesn't understand skipped periods  Bella Tiani  3 star

This app is very useful and the Clue Connect is a godsend for my husband not having to constantly ask when my next period should be, but my one complaint is that if you miss a period or have a period that was all spotting, but over your bleeding days and then never again, the app will then estimate the day after your present day as "day one" of your period until you have a heavier period that fits a different volume of bleeding. This makes it fairly impossible to accurately track your next period and I wish you could mark that you skipped your period that month, which is a quite common occurrence to not be accounted for in this app, which has everything else you could think of.


Not so sure  AkeKitty  2 star

Ok so I have an IUD and I don’t actually have what you would call a normal period with the bleeding and all. I do however get the symptoms of Premenstrual Dysphoric Disorder (which is a stronger version of PMS). I’m trying this out since I’m very bad at keeping track of my cycle and it’s either ended or its ending and because I didn’t bleed I don’t know how to tell the app that I think my cycle ended without telling it that I bled...


Highly Recommended  Wonderful_things_in_life  5 star

I have been using this app for 2 years and I love it. It’s one of the best apps for your menstrual cycle. This is probably one of my most used apps. It really lets you understand your cycle more. It’s also great if you use fertility awareness to prevent pregnancy- that is, if you add data such as temperature, have a regular and consistent cycle, check cervical fluid, etc. It averages everything out and gives a close estimate to when you’re fertile or when you are about to start your period. It’s also a little educational app too. It gives info on other things. Super good app! :


Best Cycle App Out There  GoldenTower1  5 star

I am a health care practitioner specializing in women’s health and after three years of using Clue for myself, it’s the only app I recommend to my patients. I’ll even have patients ditch their old app and switch to Clue because of the ability to track so many aspects of lifestyle in one place. Incredibly easy to use, multiple graphics for comparative assessment, and TONS of options to track various symptoms. My only desire is to have a 1-10 severity scale on each symptom, and to add the ability to track night sweats/hot flashes for my peri menopausal patients. Thanks Clue Crew!


Just no.  RainbowDash_04🌈  1 star

I downloaded this to get a better understanding of my cycle but it doesn’t help at ALL! For example i just got off my cycle and its saying Im starting tomorrow? AGAIN?! I don’t recommend this app for keeping track, but just because it didn't work for me doesn't mean it won’t for you. So if you want you can try it.


UMMM  Mincee  1 star

all i a have to say is this app is not accurate AT ALL.


Ok Tracker  Barbiessima  3 star

It would be great if Clue had a scale to rate level of pain. Lower back pain is a common Pre- menstrual symptom, however it’s not listed under pain.

chelle 36

Great app  chelle 36  5 star

I did my research this is the only cycle app that doesn’t sell your personal private information. Supper user friendly, with no ads.


I love it  leelelelel  5 star

It’s so good!!❤️❤️❤️


Excellent app.  Fffvhhhjjjhgg  5 star

It has gotten my cycles so freaking accurate I can plan ahead knowing when I'm getting my period.


Not working  suzanne234  2 star

Normally this is a fantastic app. The past 3-4 weeks the ‘information’ buttons are not working. I have emailed to notify clue. Such a pity, especially when paying for it.


👌  bubbubchubchub  5 star

Amazing app A real life saver


Ok  katie.3  2 star

Poor uf u have a longer cycle as u have to pay to change cycle length, or that is my understanding of the app

grace 200

Clue opinion  grace 200  4 star

Great app, mostly accurate sometimes not but really good of keeping track ❤️

travell bean

Amazing !!!  travell bean  5 star

I’ve been using this app since I was 12 and got my first period and I’d never go back. It reminds me when my period is on its way so I know to have a tampon/ pad at the ready . I have no idea what I would do without this app 💕


Added Feature  iz.daly  4 star

It would be great to have a feature for adding emergency contraception ( plan b )!


Predictions top notch  Ruhahaha  5 star

This app predicts my cycle like nature. Love it cause it’s so easy to keep track of my cycle, which is something I’ve always struggled with in the past!


Excellent  Mrssmoran  5 star

Super app, user friendly & clearly shows patterns in cycles.


Very good  sand1504  5 star

Using this app for a while now and think it is great, very useful for predicting next cycle and for checking previous ones.

Clue Period Tracker, Ovulation Comments

Clue Period Tracker, Ovulation Health & Fitness Download