# Time Bell

> An app that auto-switches sound to ring, vibrate, or silent based on schedule.

Canonical page: [https://chrome-stats.com/d/com.teraum.timebell](https://chrome-stats.com/d/com.teraum.timebell)

## Overview

- **ID:** `com.teraum.timebell`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** 테라움
- **Category:** PRODUCTIVITY
- **Downloads:** 103
- **Version:** 1.04
- **Last updated:** 2026-01-07
- **First published:** 2025-12-29
- **Publisher country:** KR
- **Size:** 19 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.teraum.timebell)
- **Website:** [http://teraum.com](http://teraum.com/)
- **Privacy policy:** [https://teraum.github.io/timebell-privacy-policy/](https://teraum.github.io/timebell-privacy-policy/)

## Description

It is an app that automatically changes the ringtone mode of the mobile phone according to the schedule set by the user.<br><br>Key Features:<br>• Time-specific automatic mode switching (bell/vibration/silence)<br>• Schedule settings by day of the week<br>• Setting up a specific date schedule<br>• Automatically skip holidays<br>• Intuitive UI/UX<br><br>Example of use:<br>- 7:00 am on weekdays: Switch to vibration mode<br>- Weekdays at 6pm: Switch to ringtone mode<br>- Weekend at 11pm: Switch to silent mode<br><br>Required privileges:<br>• Anti-disturbance rights: silent/vibration mode transition<br>• Battery Optimization Exception: Performing an Accurate Schedule<br>• Accurate alarm permissions: Keeping the scheduled time accurately<br><br>Multilingual support: Korean, English, Japanese, Chinese, Spanish, etc

## Rankings

- #1,969,320 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_NOTIFICATION_POLICY`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.teraum.timebell.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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