# Power Button - Power Menu

> use volume button to lock your device

Canonical page: [https://chrome-stats.com/d/com.rationalrocket.powerbutton](https://chrome-stats.com/d/com.rationalrocket.powerbutton)

## Overview

- **ID:** `com.rationalrocket.powerbutton`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Rational Rocket
- **Category:** TOOLS
- **Downloads:** 147,758
- **Rating:** 4.25 / 5 (496 ratings)
- **Version:** 1.0.024
- **Last updated:** 2026-06-29
- **First published:** 2024-01-31
- **Publisher country:** IN
- **Size:** 4.86 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.rationalrocket.powerbutton)
- **Privacy policy:** [https://rationalrocket.com/power-button/privacy-policy](https://rationalrocket.com/power-button/privacy-policy)

## Description

Power Button lets you use your device's volume buttons to lock the screen, open the system power menu, and perform quick global actions. It leverages Android's Accessibility services (BIND_ACCESSIBILITY_SERVICE) to monitor volume key events and trigger the default power menu or an immediate screen lock for fast, one-handed security.

Important: this extension requires Accessibility permission to perform global actions. A device can only be turned on by its hardware power button, so only power off your phone if the hardware power button is functional. The app uses Accessibility services strictly to perform the three listed operations: lock screen, open system power menu, and monitor volume buttons for screen locking.

## Rankings

- #184,270 — Overall
- #14 — power

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.HIGH_SAMPLING_RATE_SENSORS`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.rationalrocket.powerbutton.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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