# Period Tracker

> Private, offline period tracker with calendar, daily log, stats & PIN lock.

Canonical page: [https://chrome-stats.com/d/com.ngoctd.period\_tracker](https://chrome-stats.com/d/com.ngoctd.period_tracker)

## Overview

- **ID:** `com.ngoctd.period_tracker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ngochuongCDTT
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 166
- **Version:** 1.0.0
- **Last updated:** 2026-04-04
- **First published:** 2025-06-11
- **Publisher country:** VN
- **Size:** 37 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ngoctd.period_tracker)
- **Website:** [https://cauxinthuongdephuho.com](https://cauxinthuongdephuho.com/)
- **Privacy policy:** [https://sites.google.com/view/period-tracker-pr/home](https://sites.google.com/view/period-tracker-pr/home)

## Description

Track your cycle privately — no account, no internet needed.<br>• Calendar view with marked periods and predicted window<br>• Tap any day to log: flow (0–4), pain (0–10), mood, symptoms, notes<br>• Optional body data: basal body temperature (BBT) and weight<br>• Quick stats: average cycle/period length, range, standard deviation<br>• Irregular cycle hint when variation is high<br>• Charts: cycle length over time, flow intensity by day<br>• First-time onboarding to set usual cycle/period lengths<br>• 4–6 digit PIN lock (offline)<br>• Export/Import your data as JSON/CSV and share when you want<br>• Dark mode and large-text friendly<br>Privacy first: your data stays on your device.<br>Disclaimer: This app is not a medical device and does not provide medical advice.

## Rankings

- #1,775,743 — Overall

## 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.ngoctd.period_tracker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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