My Days - Period & Ovulation ™

My Days - Period & Ovulation ™

5,000,000 - 10,000,000 downloads

  • Really useful
  • Great idea
  • Easy to use
  • Period and cycle length can be changed
  • More birth control methods
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Expert's Review

"Keep track of all your important dates"

Reviewed by / Jun 15, 2011

Predict your ovulation and period dates easily

With this useful app you'll be able to track all the important dates in your cycle, such as your period and ovulation. My Days - Period & Ovulation consists of a simple calendar where you can add your period start date, when it ended, when you had sex, took the pill and even your BMT (Basal Metabolic Temperature). The app can also predict your next period, your ovulation dates and your high fertility days in case you're trying to conceive.

In addition, there's also a variety of settings that can be extremely useful, such as setting your Cycle Length, Period Length and checking your history data.

This app was created by Christian Albert Mueller, developer of a wide range of other applications, most of them chats.

The one thing I'd change is the possibility of choosing the birth control method: not everyone is using the pill, and other methods aren’t contemplated here. Besides that, My days is a really useful app that will help women keep track of their period and ovulation dates. With all the info in one app, there'll be no more making notes on the calendar at home!

Tags: mydays chat, my days, my days period & ovulation, my days chat, my days application, 40 day menstrual cycle ovulation, my days period and ovulation, mydayscom, period, period sex.

Developer's original description available here
The Original: My Days - Period & Ovulation ™

-- I ❤ MyDays --

Track & predict your period, ovulation and fertility.

Features include:
⦿ Calendar
⦿ Password
⦿ Notification for coming Period & Ovulation !!
⦿ Multi User support
⦿ Multiple languages (en,de,it,es,fr,cn,tw)
⦿ Add personal info regarding birth control; notes, intercourse, pill, ..
⦿ eMail History to yourself or your Doctor
⦿ Backup
⦿ Basal metabolic temperature (BMT) Chart
⦿ 4 Widgets
⦿ Customizable colors

MyDays is the perfect and simplest Calendar for every woman.
(not just for women, many men find MyDays useful for understand their partner's cycle, too)

Please feel free to send me an email with any concerns, problems or suggestions via my website listed below. I will answer all your questions ASAP. I can't answer directly in the Android Market. Thank you!

Information, Hints & Tips:

- Check the "About" page for the Pro Version where you can disable ads
- Internet permission is only required for the internal "web-based" community chat and for ads. Your data is private!

- Pro users get the Pro version from the email they receive after purchase (update will overwrite the basic version with the pro version) or send me an email with your purchase email and full name.

- If the Widget disappears after an update, simply restart your device.
 Also remember Widgets ONLY work when the app is installed internally, not when installed on the SD card.

- If this version should force close on your device, try an older version here:

- Galaxy Nexus users: Do not enable "Hardware Acceleration" in the Settings. 
While enabled, the app seems to appear in mini size on your screen.

- After Backup to the SD Card always UN-MOUNT the card in your Device Settings before you remove the SD-Card.
For more tips to fix device-specific SD-Card problems, please see my website here:

- Get the Pro Version to disable all ADs!

Thank you

Your 5-star ratings keep me working!

Recently changed in this version

- removed Caller ID Advertising

- Now ALL PRO Features are FREE included
+ Password Protection
+ Notification for predicted Period & Ovulation !!

Lists with My Days - Period & Ovulation ™

Some lists where this application appears: Reviewed by Anna Grace.

Comments and ratings for My Days - Period & Ovulation ™
  • (74)

    by Louis Croquet on 19/04/2014


  • (74)

    by Emily Hopkins on 19/04/2014

    This app is great! I've been using it for over a year now and it has been right every time. It adapts to your schedule and is convenient and helpful

  • (74)

    by Lisa Sanchez on 18/04/2014

    Great app. My husband and I used this app for 2 mths and now we are expecting a little girl! Highly recommend

  • (74)

    by Crystal carrasquillo on 17/04/2014

    Helps me keep everything together and on time.

  • (74)

    by Adam Ayoub on 16/04/2014

    I have been using this for months now and it totally saved my life... Everything i ever needed!

  • (74)

    by Sydney Murphy on 16/04/2014

    I like the app and what it does. I just wish that there was a online site or cloud to back up info. My old phone was destroyed and it's a headache to try and go back to count days. Which I'm still not sure if I got it right...

  • (74)

    by Jenna Curry on 16/04/2014

    I've been using 3 months and just found out I'm pregnant :-D