---
title: "MyDays X - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "MyDays X - The Original Period & Ovulation Calendar to track your Cycle Days  -- I love it — Really! Congratulations! Out of 100,000+ apps, MyDays X has been selected by leading doctors as a top healt"
---

# MyDays X — United States
> Period & Ovulation Calendar

![MyDays X App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c4/2d/ef/c42def23-53ff-9f43-181a-6174645712cd/AppIcon-0-0-1x_U007emarketing-0-8-85-220.png/400x400bb.png)

**Developer:** [Christian Mueller](https://apptail.io/developer/christian-mueller-HEw)
**Category:** Lifestyle
**Rating:** 3.2/5 (747 ratings)
**Price:** Free
**Bundle ID:** com.chris.ios.mydays
**Store:** Apple App Store
**Country:** United States
**Version:** 3.312 (released 2025-01-20)
**Original Release:** 2011-10-13

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id470179308)
**AppTail Page:** [https://apptail.io/app/mydays-x-Zkth/united-states](https://apptail.io/app/mydays-x-Zkth/united-states)

## MyDays X Description
MyDays X - The Original Period & Ovulation Calendar to track your Cycle Days

-- I love it — Really!
Congratulations! Out of 100,000+ apps, MyDays X has been selected by leading doctors as a top health app. Based on its medical accuracy, its utility in supporting health or healthy living goals, and usability, MyDays X has received the award from HealthTap AppRx Top Health and Medical Apps reports.


*** MyDays X predicts your fertile days and your next periods ***

• ""Intelligent Notifications"" based on your Location and Time
• Great Community Chat to share your Experience with other Users
• Pregnancy Mode
• Track more than 20 Symptoms and remember your Breast Self examination
• Optional manual entry of your Ovulation days and next period prediction
• Track when you had sex (how often, protected/unprotected)
• Keep an eye on your blood flow and mood.
• embedded eMail support for your cycle History to your doctor

• Backup/Restore via MyDays Cloud Backup, Email or WiFi

MyDays X - Period & Ovulation Calendar is the simplest way to track your female data.

• NuvaRing and any other birth Control based on Insert/Remove after x Days
• Partneremail, email your Partner how u felt in the last days and whats coming next
• Disable Daily Options, for example for kids or when you don't like to come pregnant

Simpler, Better, More Features and the best Community

• See the possible gender your baby may be 
• Track your Cervix position, openness, firmness & feeling 
• Track OPK Results (negative, fertile, peak/ovulation)
• Visualize Moon-phases

The new MyDays ROCKS!  More innovative features than ever!

• Password Lock for your Security 
• Add the actual cycle day to the calendar days
• Disable the predictions for period or ovulation on the calendar
• Filter what you like to see in your History List (eg. only Data from 2014)
• Multi User (track yourself, your daughter or close friend) 

• Create your own Calendar Themes! 


• Add text notes - remember if you took your pill
• Overwrite the predicted ovulation with your manual set day
• Adjustable Luteal phase
• Option to see old predictions 


• Reset preferences and data should you lost overview
• Rename Symptoms Fields for your Needs
• Get an overview by Chart for your temperature (BMT) and weight measures

• Choose the start day of the week
• Cycle and Period Length can be calculated automatically
• Unit Measures in Kg/Lbs/Stone Celsius/Fahrenheit 

• More than 20 Languages


----------------------------------------

MyDays, the easy tracking & prediction calendar for your period, ovulation and fertility.


-------- 
Remember: 
MyDays does pinpoint the 'high fertile' days. 
However, you can become pregnant also on other days! Usage is your own responsibility.
For more Help & Hint, see Preferences -> About -> Visit MyDays - Homepage
--------

• It's totally FREE with advertising, or you can use one of our subscriptions to go completely AD FREE and enable PRO mode.


MyDaysX TERMS OF USE can we found at link below:


## MyDays X Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/2e/16/3d/2e163dab-1d7c-3ec1-447e-69622f11ff3a/pr_source.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b0/86/e2/b086e2c6-5a60-95d6-8223-0e5b06a3ef33/pr_source.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/a7/43/d1/a743d154-f159-7413-3f68-de7a61653918/pr_source.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b1/db/dd/b1dbdd69-c520-7a65-0989-4841b8a74c5b/pr_source.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bb/1a/d3/bb1ad3f5-307a-6f56-182d-7c2bb984ec99/pr_source.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c2/2d/22/c22d2262-6ca3-2e56-15d5-e7a04dcc416a/pr_source.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/91/9f/91/919f91c3-c0b8-56da-5541-a0d62a8f0e9c/pr_source.jpg/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/16/94/10/1694108d-a6e4-35e1-5541-ea1ed77339e5/pr_source.jpg/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/28/c3/d8/28c3d855-3594-d47b-fab2-608db41e0df3/pr_source.jpg/1242x2688.png)

## MyDays X Rating Breakdown in United States
- 5 stars: 309 (41%)
- 4 stars: 66 (9%)
- 3 stars: 76 (10%)
- 2 stars: 91 (12%)
- 1 stars: 205 (27%)

## MyDays X Reviews in United States

### **--- "Ad length is too long"
This app used to be great, but then the ads got out of control.  I don’t mind ads to keep the app free, but figure out a way to work around all the stupid gaming ads that are not meaningful and limit ads to 15-20 seconds
-- Irockstoned, 2025-01-04

### **--- "SO. MANY. ADS."
wayyyyy tooo many ads. Like, an excessive amount.
-- esubby, 2025-01-01

### ***-- "Keeps Forcing Close"
The app keeps forcing close. I’m unable to update my data. I hate the long ads
-- RayB86, 2024-12-27

### *---- "App went downhill"
Used to love it now it crashes and has too many ad pop ups. Frustrating trying to log info in and Can't even tell the doctor my last period because I have to wait 5 minutes for ads to load and that's if the app doesn't force shut on me. Very disappointing
-- Ctw16ooo, 2024-12-27

### *---- "The app keeps crashing"
The app crashes before it even gets the chance to use Face ID and get it to open. I sometimes have to restart my whole phone just to get it to work. I don’t have this issue with any other app on my iPhone 14, please fix
-- Khamora45, 2024-12-27

### ***** "LOVE IT! Best App Since 2016 User"
I will not look for any other newer versions out there. I love the simple, but very detailed design of this app!
-- operlaj, 2024-12-24

### *---- "Will not open"
The app keeps crashing and will not open at all. Will this be fixed? Frustrating because this has all my tracking history that now I cannot access
-- Tval21, 2024-12-22

### ****- "Love it. But…"
I have used this app on and off for many years. I love the new updates also. Only thing I don’t like is the custom theme option. Could you add the menu to the custom option? Also, in the custom theme menu, when I go to view how it looks the whole app crashes.  Other than that the app is great as always. Thank you.
-- timswife24, 2024-12-21

### **--- "Loved when it first came out but now I’m not loving it!"
I’ve been using this app for years!! But it keep crashing when I open the app and there isn’t no updates lately. Do better!!!!!
-- AshBaker88, 2024-12-20

### *---- "Keeps force closing on me :(("
Been using this app for years and suddenly now I have issues where half the time I can’t get on the app because of this issue
-- starzz2244, 2024-12-17

[View all MyDays X reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## MyDays X In-App Purchases
| Item | Price |
|------|-------|
| 1 Year Ad Free | $5.49 |
| 1 Month Ad Free | $0.99 |
| 3 months Ad free | $2.49 |
| Lifetime Ad free | $44.99 |
| Lifetime Ad free offer | $39.99 |
| Lifetime Ad free Mega Offer 3 | $32.99 |
| com.chris.android.mydaysfree.lifetime3 | $34.99 |


## MyDays X Discovered Keywords
- my day
- my days
- main line health my chart
- myday
- my ovulation cal
- 10 charts
- müll app
- my w days
- and pregnant women
- müller

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## MyDays X Available In
- [United States](https://apptail.io/app/mydays-x-Zkth/united-states)
- [United Kingdom](https://apptail.io/app/mydays-x-Zkth/united-kingdom)
- [Germany](https://apptail.io/app/mydays-x-Zkth/germany)
- [Canada](https://apptail.io/app/mydays-x-Zkth/canada)
- [Spain](https://apptail.io/app/mydays-x-Zkth/spain)
- [Mexico](https://apptail.io/app/mydays-x-Zkth/mexico)
- [Australia](https://apptail.io/app/mydays-x-Zkth/australia)
- [Nigeria](https://apptail.io/app/mydays-x-Zkth/nigeria)
- [Saudi Arabia](https://apptail.io/app/mydays-x-Zkth/saudi-arabia)
- [Greece](https://apptail.io/app/mydays-x-Zkth/greece)
- [Romania](https://apptail.io/app/mydays-x-Zkth/romania)
- [Malaysia](https://apptail.io/app/mydays-x-Zkth/malaysia)
- [Türkiye](https://apptail.io/app/mydays-x-Zkth/turkey)
- [India](https://apptail.io/app/mydays-x-Zkth/india)
- [Ghana](https://apptail.io/app/mydays-x-Zkth/ghana)
- [Austria](https://apptail.io/app/mydays-x-Zkth/austria)
- [Croatia](https://apptail.io/app/mydays-x-Zkth/croatia)
- [Brazil](https://apptail.io/app/mydays-x-Zkth/brazil)
- [Singapore](https://apptail.io/app/mydays-x-Zkth/singapore)
- [Russia](https://apptail.io/app/mydays-x-Zkth/russia)
- [Ukraine](https://apptail.io/app/mydays-x-Zkth/ukraine)
- [United Arab Emirates](https://apptail.io/app/mydays-x-Zkth/united-arab-emirates)
- [Lebanon](https://apptail.io/app/mydays-x-Zkth/lebanon)
- [Switzerland](https://apptail.io/app/mydays-x-Zkth/switzerland)
- [Egypt](https://apptail.io/app/mydays-x-Zkth/egypt)
- [Kuwait](https://apptail.io/app/mydays-x-Zkth/kuwait)
- [Norway](https://apptail.io/app/mydays-x-Zkth/norway)
- [Philippines](https://apptail.io/app/mydays-x-Zkth/philippines)
- [France](https://apptail.io/app/mydays-x-Zkth/france)
- [Poland](https://apptail.io/app/mydays-x-Zkth/poland)
- [Slovakia](https://apptail.io/app/mydays-x-Zkth/slovakia)
- [Thailand](https://apptail.io/app/mydays-x-Zkth/thailand)
- [Colombia](https://apptail.io/app/mydays-x-Zkth/colombia)
- [South Korea](https://apptail.io/app/mydays-x-Zkth/south-korea)
- [North Macedonia](https://apptail.io/app/mydays-x-Zkth/north-macedonia)
- [South Africa](https://apptail.io/app/mydays-x-Zkth/south-africa)
- [Japan](https://apptail.io/app/mydays-x-Zkth/japan)
- [Portugal](https://apptail.io/app/mydays-x-Zkth/portugal)
- [China](https://apptail.io/app/mydays-x-Zkth/china)
- [Malta](https://apptail.io/app/mydays-x-Zkth/malta)
- [Israel](https://apptail.io/app/mydays-x-Zkth/israel)
- [Bulgaria](https://apptail.io/app/mydays-x-Zkth/bulgaria)
- [Czechia](https://apptail.io/app/mydays-x-Zkth/czechia)
- [Nicaragua](https://apptail.io/app/mydays-x-Zkth/nicaragua)
- [Italy](https://apptail.io/app/mydays-x-Zkth/italy)
- [Sweden](https://apptail.io/app/mydays-x-Zkth/sweden)
- [Estonia](https://apptail.io/app/mydays-x-Zkth/estonia)
- [Hong Kong SAR China](https://apptail.io/app/mydays-x-Zkth/hong-kong)
- [Jordan](https://apptail.io/app/mydays-x-Zkth/jordan)
- [Ecuador](https://apptail.io/app/mydays-x-Zkth/ecuador)
- [Kazakhstan](https://apptail.io/app/mydays-x-Zkth/kazakhstan)
- [Slovenia](https://apptail.io/app/mydays-x-Zkth/slovenia)
- [Tunisia](https://apptail.io/app/mydays-x-Zkth/tunisia)
- [Taiwan](https://apptail.io/app/mydays-x-Zkth/taiwan)
- [Belarus](https://apptail.io/app/mydays-x-Zkth/belarus)
- [Uganda](https://apptail.io/app/mydays-x-Zkth/uganda)
- [Bahrain](https://apptail.io/app/mydays-x-Zkth/bahrain)
- [Panama](https://apptail.io/app/mydays-x-Zkth/panama)
- [Oman](https://apptail.io/app/mydays-x-Zkth/oman)
- [New Zealand](https://apptail.io/app/mydays-x-Zkth/new-zealand)
- [Argentina](https://apptail.io/app/mydays-x-Zkth/argentina)
- [Indonesia](https://apptail.io/app/mydays-x-Zkth/indonesia)
- [Netherlands](https://apptail.io/app/mydays-x-Zkth/netherlands)
- [Jamaica](https://apptail.io/app/mydays-x-Zkth/jamaica)
- [Kenya](https://apptail.io/app/mydays-x-Zkth/kenya)
- [Vietnam](https://apptail.io/app/mydays-x-Zkth/vietnam)
- [Denmark](https://apptail.io/app/mydays-x-Zkth/denmark)
- [El Salvador](https://apptail.io/app/mydays-x-Zkth/el-salvador)
- [Armenia](https://apptail.io/app/mydays-x-Zkth/armenia)
- [Angola](https://apptail.io/app/mydays-x-Zkth/angola)
- [Azerbaijan](https://apptail.io/app/mydays-x-Zkth/azerbaijan)
- [Barbados](https://apptail.io/app/mydays-x-Zkth/barbados)
- [Belgium](https://apptail.io/app/mydays-x-Zkth/belgium)
- [Bermuda](https://apptail.io/app/mydays-x-Zkth/bermuda)
- [Brunei](https://apptail.io/app/mydays-x-Zkth/brunei)
- [Bolivia](https://apptail.io/app/mydays-x-Zkth/bolivia)
- [Botswana](https://apptail.io/app/mydays-x-Zkth/botswana)
- [Belize](https://apptail.io/app/mydays-x-Zkth/belize)
- [Chile](https://apptail.io/app/mydays-x-Zkth/chile)
- [Cyprus](https://apptail.io/app/mydays-x-Zkth/cyprus)
- [Dominican Republic](https://apptail.io/app/mydays-x-Zkth/dominican-republic)
- [Algeria](https://apptail.io/app/mydays-x-Zkth/algeria)
- [Finland](https://apptail.io/app/mydays-x-Zkth/finland)
- [Grenada](https://apptail.io/app/mydays-x-Zkth/grenada)
- [Guatemala](https://apptail.io/app/mydays-x-Zkth/guatemala)
- [Guyana](https://apptail.io/app/mydays-x-Zkth/guyana)
- [Honduras](https://apptail.io/app/mydays-x-Zkth/honduras)
- [Hungary](https://apptail.io/app/mydays-x-Zkth/hungary)
- [Ireland](https://apptail.io/app/mydays-x-Zkth/ireland)
- [Iceland](https://apptail.io/app/mydays-x-Zkth/iceland)
- [Cayman Islands](https://apptail.io/app/mydays-x-Zkth/cayman-islands)
- [Sri Lanka](https://apptail.io/app/mydays-x-Zkth/sri-lanka)
- [Lithuania](https://apptail.io/app/mydays-x-Zkth/lithuania)
- [Luxembourg](https://apptail.io/app/mydays-x-Zkth/luxembourg)
- [Latvia](https://apptail.io/app/mydays-x-Zkth/latvia)
- [Madagascar](https://apptail.io/app/mydays-x-Zkth/madagascar)
- [Mali](https://apptail.io/app/mydays-x-Zkth/mali)
- [Macao SAR China](https://apptail.io/app/mydays-x-Zkth/macau)
- [Mauritius](https://apptail.io/app/mydays-x-Zkth/mauritius)
- [Namibia](https://apptail.io/app/mydays-x-Zkth/namibia)
- [Nepal](https://apptail.io/app/mydays-x-Zkth/nepal)
- [Peru](https://apptail.io/app/mydays-x-Zkth/peru)
- [Pakistan](https://apptail.io/app/mydays-x-Zkth/pakistan)
- [Paraguay](https://apptail.io/app/mydays-x-Zkth/paraguay)
- [Qatar](https://apptail.io/app/mydays-x-Zkth/qatar)
- [Senegal](https://apptail.io/app/mydays-x-Zkth/senegal)
- [Suriname](https://apptail.io/app/mydays-x-Zkth/suriname)
- [Uruguay](https://apptail.io/app/mydays-x-Zkth/uruguay)
- [Uzbekistan](https://apptail.io/app/mydays-x-Zkth/uzbekistan)
- [Venezuela](https://apptail.io/app/mydays-x-Zkth/venezuela)
- [British Virgin Islands](https://apptail.io/app/mydays-x-Zkth/british-virgin-islands)
- [Yemen](https://apptail.io/app/mydays-x-Zkth/yemen)
- [Costa Rica](https://apptail.io/app/mydays-x-Zkth/costa-rica)
- [Cambodia](https://apptail.io/app/mydays-x-Zkth/cambodia)

---

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