DaysyDay Cycle, Period Tracker Downloads & RevenueDaysyDay Cycle, Period Tracker · App Store
Not in any tracked top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperValley Electronics
CategoryMedical
PriceFree
Released
Rating★ 3.5 (102)
Version1.5.5
Age rating17+
First seen by us
24 Oct 2026
24 Oct 2026DaysyDay Cycle, Period Tracker update history & changes
Last change · 3 events since 8 Dec 2020Full timeline ↓Full timeline · 3 events
- 🆕DaysyDay Cycle, Period Tracker first spotted by AppInsiderUnited States (found via search)
- 📦DaysyDay Cycle, Period Tracker version 1.5.5Thanks for using DaysyDay!
In this version:
- Fixed an issue that could cause the app to crash while completing a firmware update for your associated device.
- Improved the app’s security configuration.
- Updated regulatory representative information.
- General bug fixes and stability improvements.
Have questions or suggestions? Send us a message in the app (Settings -> Help).… more - 🆕DaysyDay Cycle, Period Tracker released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.5 ★
102 ratings
Measured
DaysyDay Cycle, Period Tracker on the App Store
App details
App ID
1533071047
Publisher
Valley Electronics AG
On the store since
Dec 2020
5 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Content rating
17+
3 content notes below
Languages
6
EN FR DE IT PT ES
Size
59 MB
Also listed in
Health & Fitness
Content notesFrequent/Intense Mature/Suggestive ThemesInfrequent/Mild Sexual Content and NudityInfrequent/Mild Medical/Treatment Information
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.5 ★
102 ratings
Measured
Ratings
102
Measured
About DaysyDay Cycle, Period Tracker
The companion app to the Daysy fertility tracker is designed with the feedback from our users and decades of experience in the fertility tracking market. Together, Daysy and DaysyDay provide you with the knowledge and tools needed to identify your fertile window and make informed and powerful choices about your menstrual cycle, fertility, and health.
KEY FEATURES:
Past, Present and Future
The easy-to-read calendar and an uncluttered temperature curve make it easy to view your fertility status, ovulation, and menstruation for the past, for today, and what is predicted in the coming month.
Identify Irregularities
The temperature curve and easy-to-read average and individual cycle statistics can help you easily identify cycle irregularities and provide insights on how current events affect your overall cycle.
Take Notes
Daily data cards let you easily track additional cycle features. Track cervical mucus, intercourse, and your own notes about your fertility and cycle.
Share Your Data
Invite your partner to download the DaysyDay Partner app and then choose which data can be shared and viewed.
Contact Our Expert Team
Use the Contact Support feature in the Help menu to easily reach out to our expert team if you need advice and support. Our team is here to help you every step of your fertility tracking journey.
KEY FEATURES:
Past, Present and Future
The easy-to-read calendar and an uncluttered temperature curve make it easy to view your fertility status, ovulation, and menstruation for the past, for today, and what is predicted in the coming month.
Identify Irregularities
The temperature curve and easy-to-read average and individual cycle statistics can help you easily identify cycle irregularities and provide insights on how current events affect your overall cycle.
Take Notes
Daily data cards let you easily track additional cycle features. Track cervical mucus, intercourse, and your own notes about your fertility and cycle.
Share Your Data
Invite your partner to download the DaysyDay Partner app and then choose which data can be shared and viewed.
Contact Our Expert Team
Use the Contact Support feature in the Help menu to easily reach out to our expert team if you need advice and support. Our team is here to help you every step of your fertility tracking journey.
Latest updates
1.5.5
Thanks for using DaysyDay!
In this version:
- Fixed an issue that could cause the app to crash while completing a firmware update for your associated device.
- Improved the app’s security configuration.
- Updated regulatory representative information.
- General bug fixes and stability improvements.
Have questions or suggestions? Send us a message in the app (Settings -> Help).
