# AmpereFlow: Battery Charging

> Live watt & ampere meter: charging speed test, fast charging & battery health.

Canonical page: [https://chrome-stats.com/d/com.androxus.batterymeter](https://chrome-stats.com/d/com.androxus.batterymeter)

## Overview

- **ID:** `com.androxus.batterymeter`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Androxus
- **Category:** TOOLS
- **Downloads:** 8,425,531
- **Rating:** 4.31 / 5 (79,930 ratings)
- **Version:** 2.2.2
- **Last updated:** 2026-09-11
- **First published:** 2024-04-25
- **Publisher country:** IN
- **Size:** 15 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.androxus.batterymeter)
- **Website:** [https://androxus.com](https://androxus.com/)
- **Privacy policy:** [https://docs.google.com/document/d/1No39XQ\_iwYUza85k-iKKgT9K-LQ2rmikB\_DlZpq3GkA/edit?usp=sharing](https://docs.google.com/document/d/1No39XQ_iwYUza85k-iKKgT9K-LQ2rmikB_DlZpq3GkA/edit?usp=sharing)

## Description

**AmpereFlow** is a comprehensive Android battery charging monitor that displays live charging current, estimated power in watts, voltage, temperature, battery percentage and fast-charging status. Test chargers, cables, power banks and USB ports using real battery data, estimate time to 80% or 100%, and review battery health, measured capacity and capacity loss over time.

The app includes detailed charging graphs, session history and replay, charger comparisons, live home-screen widgets, battery-level alerts, customizable charging animations and an AMOLED-friendly always-on charging display. Device-aware corrections and consistency checks help provide clearer readings, though available data and accuracy may vary by Android device.

## Rankings

- #16,216 — 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.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.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.androxus.batterymeter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Most reviews praise the app as good or best with effective charging monitoring and solid performance. The main recurring drawback is unreliability of the AOD feature (auto-start issues and occasional failures).

### Pros

- Generally positive reception (described as a nice/best app with good performance).
- Effective charging monitoring with clear status feedback.
- Perceived fast charging indicators and quick feedback on charging.
- Strong overall performance and usability.

### Cons

- AOD reliability issues: auto-start not occurring automatically and occasional failures.

## Similar extensions and apps

- [Fast Charge Checker – Ampere](https://chrome-stats.com/d/vn.lecon.system.fastchargechecker) — 375,051 users, 3.45 / 5
- [Ampere Battery Pro Charger](https://chrome-stats.com/d/com.nane.amperepro) — 61,050 users, 3.17 / 5
- [Ampere Meter: Charging Monitor](https://chrome-stats.com/d/com.brb.amperemeter.s) — 143,068 users, 3.38 / 5
- [Fast Charge – Charging Monitor](https://chrome-stats.com/d/com.freez.fastchargemonitor) — 1,946 users
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- [Battery Meter](https://chrome-stats.com/d/com.ruralrobo.batterymeter) — 3,810 users
- [Ampere Battery Charging Meter](https://chrome-stats.com/d/com.stupendous.amperemeter.sp) — 417,540 users, 3.02 / 5

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