# Period Tracker and Calendar

> Elegant, easy-to-use period tracker for fertility, PMS symptoms, and more

Canonical page: [https://chrome-stats.com/d/com.lbrc.PeriodCalendar](https://chrome-stats.com/d/com.lbrc.PeriodCalendar)

## Overview

- **ID:** `com.lbrc.PeriodCalendar`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SimpleInnovation
- **Category:** MEDICAL
- **Downloads:** 32,904,001
- **Rating:** 4.87 / 5 (557,225 ratings)
- **Version:** 13.1.1
- **Last updated:** 2026-08-31
- **First published:** 2015-08-16
- **Publisher country:** US
- **Size:** 64 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.lbrc.PeriodCalendar)
- **Website:** [https://simpleinnovation.us/](https://simpleinnovation.us/)
- **Privacy policy:** [https://www.simpleinnovation.us/my-calendar/privacy-policy](https://www.simpleinnovation.us/my-calendar/privacy-policy)

## Description

**Period Tracker and Calendar** is an easy-to-use reproductive health app for tracking periods, menstrual cycles, ovulation, fertile windows, PMS symptoms, mood, flow, medication, sleep, energy, and other health indicators. View cycle predictions and patterns in a clear calendar, customize reminders, and adjust tracking settings for irregular cycles and fertility awareness.

The app also includes pregnancy mode with weekly baby development updates, milestone tracking, symptom logs, and reports to share with a healthcare professional. Support for perimenopause symptoms, Simple Mode, dark mode, password protection, backup and restore, and flexible personalization helps users track reproductive and hormonal health privately across different life stages. Predictions are estimates based on user-entered data and should not replace professional medical advice or be used as the sole method of contraception.

## Rankings

- #4,675 — Overall
- #5 — Medical (Gross)
- #132 — Medical (Free)
- #8 — tracker
- #12 — calendar

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA`
- `com.lbrc.PeriodCalendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.samsung.android.mapsagent.permission.READ_APP_INFO`

## Review summary

Reviewers consistently praise the app for accurate period dates and easy usability. Users highlight tracking mood and other cycle-related changes, plus a robust free version that covers essential features. Reminders for upcoming cycles are noted by some users, and the app is valued for overall reliability. A rare data-saving bug was mentioned by one user, but there are no widespread problems reported.

### Pros

- Accurate period tracking with reliable dates
- Easy to use and understand
- Free version covers essential features
- Can track mood and other cycle-related changes
- Reminders for upcoming cycles

## Similar extensions and apps

- [Period Tracker and Calendar](https://chrome-stats.com/d/com.period.calendar.cycle.tracker) — 2,303 users, 4.07 / 5
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- [Period Tracker Period Calendar](https://chrome-stats.com/d/com.ist.period.pregnancy.tracker.calendar) — 96,356 users, 3.80 / 5
- [Menstrual Cycle Period Tracker](https://chrome-stats.com/d/sante.forme.menstrual.cycle.period.tracker) — 12,675 users, 4.00 / 5
- [Period Tracker Period Calendar](https://chrome-stats.com/d/com.periodcalendar.periodtracker.pregnancy.ovulationtracker.womancalendar.period.ovulationcalendar) — 24,420 users, 4.67 / 5
- [My Period & Ovulation](https://chrome-stats.com/d/com.periodtrackerind) — 50 users
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- [My Period Tracker / Calendar](https://chrome-stats.com/d/com.azarou.kam) — 999 users
- [Period Calendar: Cycle Tracker](https://chrome-stats.com/d/com.periodtracker.ovulationcycle.periodreminder.periodcalendar) — 262 users
- [Period Tracker Period Calendar](https://chrome-stats.com/d/periodtracker.ovulationtracker.periods) — 169,826 users, 4.77 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.lbrc.PeriodCalendar)