Period Calendar, Cycle Tracker app icon

Period Calendar, Cycle Tracker

Elegant and easy-to-use period tracker for menstrual and ovulation cycles

SimpleInnovation · com.lbrc.PeriodCalendar

4.7 out of 5 (19 ratings) 10M+ downloads v6.0.1 15 MB Android 4.1+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v6.0.1 (60100)
Updated
Aug 3, 2026 (2 months ago)
APK size
15 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Category
Medical (app)
Listed since
Jan 18, 2016
Permissions
9 (1 sensitive)
Website
period-tracker.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Period Calendar, Cycle Tracker is an app by SimpleInnovation in the Medical category, listed since January 2016. It has no native code, so it runs on any Android processor.

It asks for 9 permissions, 1 of them sensitive: modify shared storage. The app offers in-app purchases through Google Play.

Ratings

4.7out of 519 ratings
  • 5 ★84%
  • 4 ★11%
  • 3 ★0%
  • 2 ★5%
  • 1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v6.0.1

- Fixed minor issues reported by users - Please send us your feedback!

Description

From the listing uploaded by “appupdater”.

Period Calendar is an extremely elegant and easy-to-use application that helps women keep track of periods, cycle, ovulation, and fertile days. Whether you are concerned about conceiving, birth control, contraception, or regularity of period cycles, Period Calendar can help. Our tracker is easy to use and offers everything you need: Track irregular periods, weight, temperature, moods, blood flow, symptoms and more. Discreet reminders keep you informed and prepared for upcoming periods, ovulation, and fertile days. The calendar is great at predicting fertility, ovulation and periods. The app adapts to your cycle history and accurately predicts the key days that interest you. See everything you need at a glance on the calendar home page. Period Calendar protects your most private data—the calendar can be password locked, keeping your information hidden from prying eyes. Easy backup and restore of your data to protect against device loss or replacement. - Intuitive calendar in which you can visualize non-fertile, fertile, ovulation, expected period and period days - Calendar, cycles and settings can be quickly backed up and restored. Never be afraid to lose your calendar data - Our intuitive health tracker shows vital information at a glance - The daily calendar planner lets you save information on flow, intercourse, symptoms, moods, temperature, weight, medicine, PMS, other diary notes - Easily move between calendar days - Notifications for upcoming period, fertility windows or ovulation - Protect your period calendar using a unique PIN code - Track period data and ovulation signs on your calendar - Choose from different units of measurement - Reset tracker data to start fresh - Adjust period prediction intervals in the Settings section - Adjust luteal phase length - Track cervical observations - Start the tracker on a custom “first day of week” (Monday or Sunday) - Hide ovulation, fertility and intercourse related data - Make this calendar the perfect period tracker for girls and teens Elegant and sophisticated, just like you! This highly customizable period tracker and pregnancy planning calendar is perfect for every woman. Download our period calendar free today! Follow us on: http://period-tracker.com/ https://www.facebook.com/pages/Period-Calendar/971814886201938 https://twitter.com/MenstrualTrack

Period Calendar, Cycle Tracker among popular Medical apps

Period Calendar, Cycle Tracker is one of the 36 most downloaded apps in our Medical category.

Period Calendar, Cycle Tracker and the Medical apps ranked next to it by downloads
AppRatingDownloadsDownload size
Doctolib 3.9 (11) 10M+ 53.4 MB
Anatomy Learning - 3D Anatomy Atlas 4.1 (15) 10M+ 99.2 MB
Period Calendar, Cycle Tracker (this app) 4.7 (19) 10M+ 15 MB
Period and Ovulation Tracker – 10M+ 12.2 MB
GoodRx Drug Prices and Coupons – 10M+ –

Apps listed next to it in our Medical ranking by downloads. Ratings and download counts come from the source store; ratings with fewer than five votes and sizes of outdated listings aren't shown.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 3, 2026.
  • Certificate issued to “Larisa Berce” This is the certificate of the Google Play version.

Store checks and file details

  • Developer signature not checked yet Aug 3, 2026
  • Validated against Google Play Aug 3, 2026
  • Signed byCN=Larisa Berce
  • Signing certificate (SHA-1)77:C2:84:83:F2:43:B6:95:B3:9A:8B:F9:0B:55:BA:DA:95:C1:F6:1C
  • File MD55ba300b6428fad26c902e72daf33f3b2
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Period Calendar, Cycle Tracker requests 9 permissions, 1 of them sensitive.

Required hardware & features

Period Calendar, Cycle Tracker APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Period Calendar, Cycle Tracker free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Period Calendar, Cycle Tracker APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 5ba300b6428fad26c902e72daf33f3b2.

Tags

More Medical apps