# Days Mark

> Anniversary tracker with reminders. Birthday, Lunar/Gregorian

Canonical page: [https://chrome-stats.com/d/com.ultrex.daysmark](https://chrome-stats.com/d/com.ultrex.daysmark)

## Overview

- **ID:** `com.ultrex.daysmark`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Shangji Tech
- **Category:** PRODUCTIVITY
- **Downloads:** 12
- **Version:** 1.0.0
- **Last updated:** 2026-01-28
- **First published:** 2026-01-14
- **Publisher country:** CN
- **Size:** 24 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ultrex.daysmark)
- **Privacy policy:** [https://www.ultrex.tech/privacy-policy.html](https://www.ultrex.tech/privacy-policy.html)

## Description

Days Mark - Countdown &amp; Anniversary Reminders (Lunar supported)<br><br>A simple countdown / anniversary tracker with reminders: birthday reminders, wedding anniversaries, yearly milestones, holidays, and important deadlines.<br><br>Key features<br>- Create and manage events, with Gregorian &amp; Lunar calendar support<br>- Countdown / count-up automatically calculated<br>- Local notification reminders: advance reminders and recurring reminders<br>- Optional cloud sync: sign in to sync your countdowns/anniversaries across devices<br>- Dark mode (follows system)<br>- Languages: English / 简体中文

## Rankings

- #2,745,815 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_CREDENTIALS`
- `android.permission.USE_FINGERPRINT`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.ultrex.daysmark.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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