# HerDays

> HerDays - Menstrual Cycle Tracker

Canonical page: [https://chrome-stats.com/d/com.techlife.herdays](https://chrome-stats.com/d/com.techlife.herdays)

## Overview

- **ID:** `com.techlife.herdays`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** TechLife Apps
- **Category:** LIFESTYLE
- **Downloads:** 25
- **Version:** 1.3
- **Last updated:** 2026-08-16
- **First published:** 2026-02-17
- **Publisher country:** VN
- **Size:** 23 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.techlife.herdays)
- **Privacy policy:** [https://oliverleegin.github.io/herdays-privacy/](https://oliverleegin.github.io/herdays-privacy/)

## Description

HerDays: Personal Journal &amp; Cycle Tracking Calendar<br>HerDays is a simple, intuitive, and private personal journaling app that helps women easily track milestones in their monthly cycle.<br><br>Key Features:<br><br>Cycle Logging: Track your cycle start and end dates on a user-friendly calendar interface.<br>Reference Estimates: Provides estimated numbers for your next cycle and potential phases based on the data you enter (for reference only).<br>Personal Reminders: Calendar reminders to keep you in control of your daily life.<br><br>Activity Journal &amp; Notes: Record information about your mood, body symptoms, and daily personal activity logs to get an overview of your life rhythm.<br><br>Overview Reports: Review past months&#39; history to understand your personal activity rhythm.<br><br>Privacy &amp; Security (Privacy First):<br>Local Storage: All data you enter is stored directly on your phone. We do not have servers to collect or store this data.<br><br>No Account Required: You can use it immediately without registering a name, email, or any identifying information.<br><br>Absolute Security: We do not share or sell your data to any third party.<br><br>Important Note:<br>HerDays is an informational record-keeping and tracking tool. The app is NOT a medical device, does NOT provide medical advice, diagnosis, or treatment. Estimates in the app are NOT intended as a method of contraception or assisted reproduction. Always consult a healthcare professional for any health-related issues.

## Rankings

- #2,548,175 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.techlife.herdays.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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