# Ampere Alarm - Battery Alarm

> Smart battery alarms & 24/7 monitoring for your phone, earbuds and watch

Canonical page: [https://chrome-stats.com/d/com.rhs.battery](https://chrome-stats.com/d/com.rhs.battery)

## Overview

- **ID:** `com.rhs.battery`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Softplex
- **Category:** TOOLS
- **Downloads:** 21,825
- **Rating:** 3.53 / 5 (282 ratings)
- **Version:** 5.0.0
- **Last updated:** 2026-08-06
- **First published:** 2020-07-18
- **Publisher country:** CA
- **Size:** 61 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.rhs.battery)
- **Website:** [https://softplex.io/](https://softplex.io/)
- **Privacy policy:** [https://softplex.io/ampere-alarm/privacy-policy.html](https://softplex.io/ampere-alarm/privacy-policy.html)

## Description

Battery Alarm is a powerful Chrome extension designed to help you monitor your device's battery levels with customizable alarms for both charging and discharging states. With a beautiful, user-friendly UI and AMOLED-friendly dark mode, you can set up to four distinct alarms to notify you when your battery reaches specific levels, helping to prolong battery lifespan by avoiding harmful charging habits.

Additionally, Battery Alarm features an Internet Speed Meter with various notification styles to keep you informed about your download speeds in real-time. The extension is lightweight, efficient, and customizable, making it an essential tool for users looking to maintain their device health and stay connected without constant checking. For support and suggestions, users can easily contact the developer via email.

## Rankings

- #421,476 — 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.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.rhs.battery.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

### Pros

- Lightweight and minimalist design
- Allows customization of alarm percentage and ringtones
- Provides useful information such as battery temperature and time left to charge
- Works well on various devices
- Good user interface

### Cons

- Bugs with alarm sound and system volume settings
- Inaccurate battery monitoring and notification synchronization
- Some users reported the app does not function as intended (no sound, false charging indicator)
- Unstable settings interaction and UI issues

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