# Cycle Days – Period Calendar

> Smart cycle tracker for period track, birth control,ovulation & fertile days

Canonical page: [https://chrome-stats.com/d/com.period.tracker.cycle.calendar](https://chrome-stats.com/d/com.period.tracker.cycle.calendar)

## Overview

- **ID:** `com.period.tracker.cycle.calendar`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MAKE A DIFFERENCE KIDNEY FOUNDATION
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 195,766
- **Version:** 1.0.2
- **Last updated:** 2025-10-22
- **First published:** 2025-10-22
- **Publisher country:** US
- **Size:** 39 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.period.tracker.cycle.calendar)
- **Website:** [https://cycledays236by2.netlify.app/](https://cycledays236by2.netlify.app/)
- **Privacy policy:** [https://cycledays236by2.netlify.app/policy](https://cycledays236by2.netlify.app/policy)

## Description

Cycle Days – Period Calendar is a smart, user-friendly app that helps you track menstrual cycles, predict periods, identify ovulation and fertile windows, and log symptoms like cramps, mood changes, and headaches. Record intercourse and protection use, set customizable reminders, and rely on advanced algorithms for accurate cycle predictions while keeping your data private and secure.

Get personalized insights about average cycle length, PMS patterns, and fertility timing, plus educational resources on hormones and reproductive health. Designed to empower women to understand and plan around their bodies, Cycle Days combines simplicity, privacy, and practical tools for managing menstrual health and fertility with confidence.

## Rankings

- #161,011 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACTION_TIME_SET`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.USE_EXACT_ALARM`
- `android.permission.WAKE_LOCK`
- `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.period.tracker.cycle.calendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Cycle Days – Period Tracker](https://chrome-stats.com/d/com.periodtracker.menstrual.cycle.calendar) — 304,355 users
- [Cycle Days - Period & Health](https://chrome-stats.com/d/com.period.tracker.pregnancy.health) — 4,993 users
- [Cycle Tracker - Period Tracker](https://chrome-stats.com/d/com.period.tracker.calendar.popular.womancalendar) — 6,001,131 users
- [Period Track - Ovulation Days](https://chrome-stats.com/d/com.period.tracker.reminder.easycycle) — 168,547 users
- [Period Days & Ovulation Track](https://chrome-stats.com/d/com.period.tracker.cycle.calendar.women) — 147,015 users
- [Ovulation Days - Cycle Period](https://chrome-stats.com/d/com.period.calendar.reminder.tracker) — 28,668 users
- [Period Reminder: Cycle Tracker](https://chrome-stats.com/d/com.tracker.period.cycle.ovulation.health) — 2,168 users
- [Period Calendar: Cycle Tracker](https://chrome-stats.com/d/com.periodtracker.ovulationcycle.periodreminder.periodcalendar) — 262 users
- [Period Tracker](https://chrome-stats.com/d/com.tracker.ovulation.periodtracker) — 14,042 users
- [Period Tracker: Cycle Calendar](https://chrome-stats.com/d/com.periodtracker.ovulation.periodcycle.bb) — 15,098 users
- [Period Tracker: Cycle Calendar](https://chrome-stats.com/d/com.period.tracker.periodcalendar.ovulation.app) — 4 users
- [Period Tracker: Cycle Calendar](https://chrome-stats.com/d/com.software41.myperiod) — 84 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.period.tracker.cycle.calendar)