# Open Period & Cycle Tracker

> Track your period, ovulation & fertility naturally. Simple, private & free

Canonical page: [https://chrome-stats.com/d/com.brandbuilder.periodtracker](https://chrome-stats.com/d/com.brandbuilder.periodtracker)

## Overview

- **ID:** `com.brandbuilder.periodtracker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Brand Builder
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 245
- **Version:** 1.0.3
- **Last updated:** 2026-05-12
- **First published:** 2026-03-30
- **Publisher country:** NP
- **Size:** 30 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.brandbuilder.periodtracker)
- **Privacy policy:** [https://brandbuilder.com.np/privacy-policy-for-open-period-cycle-tracker/](https://brandbuilder.com.np/privacy-policy-for-open-period-cycle-tracker/)

## Description

Take control of your menstrual health with Open Period Tracker, a free and open-source app designed to make period tracking effortless and private.<br><br>Key Features:<br>- Period Tracking: Log your periods and get accurate predictions for upcoming cycles.<br>- Ovulation &amp; Fertility Window: Know your most fertile days with smart cycle analysis.<br>- AI-Powered Insights: Get personalized health insights based on your cycle patterns.<br>- Cycle History: View your complete menstrual history at a glance.<br>- Symptom Logging: Track symptoms, moods, and notes throughout your cycle.<br>- Calendar View: Visualize your cycles with an intuitive calendar interface.<br><br><br>Why Open Period Tracker?<br>- 100% Free: No subscriptions, no premium features locked behind paywalls.<br>- Privacy First: Your data stays on your device. No accounts required, no data sold to third parties.<br>- Open Source: Fully transparent code that anyone can review and contribute to.<br>- Lightweight: Fast, clean, and easy to use without unnecessary bloat.<br>- No Ads: Enjoy a distraction-free experience.<br><br>Who Is It For?<br>Whether you&#39;re trying to conceive, avoid pregnancy naturally, or simply want to understand your body better, Open Period Tracker gives you the tools you need without compromising your privacy.<br><br>How It Works:<br>Simply log the start and end of your period. The app learns your cycle patterns over time and provides increasingly accurate predictions for your next period, ovulation, and fertile window.<br><br>Download Open Period Tracker today and start understanding your cycle — on your terms

## Rankings

- #1,641,590 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.CHECK_LICENSE`
- `com.brandbuilder.periodtracker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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