# NFC CellMonitor

> Read NFC battery tag data, monitor cell status, and track history.

Canonical page: [https://chrome-stats.com/d/com.m4tag.cellmonitor](https://chrome-stats.com/d/com.m4tag.cellmonitor)

## Overview

- **ID:** `com.m4tag.cellmonitor`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MTools Tec
- **Category:** TOOLS
- **Downloads:** 131
- **Version:** 1.0.14
- **Last updated:** 2026-03-25
- **First published:** 2026-02-24
- **Publisher country:** CN
- **Size:** 17 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.m4tag.cellmonitor)
- **Website:** [https://m4tag.com](https://m4tag.com/)
- **Privacy policy:** [https://m4tag.com/privacy-policy](https://m4tag.com/privacy-policy)

## Description

NFC CellMonitor helps you read and understand battery data stored on compatible NFC tags.<br><br>With a quick tap, the app reads tag data and shows key battery information in a clear format, including:<br><br>Battery percentage<br>Total voltage and current<br>Temperature<br>Cycle count<br>Usage months<br>Series/parallel configuration<br>Alarm status and alarm sequence<br>Cell voltages<br>You can also:<br><br>Save scan results automatically<br>Browse and compare scan history<br>Group records by tag ID for easier tracking<br>View decoded raw NFC pages (Debug Mode)<br>Write data back to a compatible NFC tag when needed (Debug Mode)<br>Designed for technicians, makers, and advanced users who work with NFC-based battery tags and want a fast way to inspect battery-related data on Android devices.<br><br>Notes:<br><br>Requires NFC-capable hardware.<br>Results depend on tag format and compatibility.<br>Some advanced actions are available only in Debug Mode.

## Rankings

- #1,875,723 — Overall

## Permissions and access

### Permissions

- `android.permission.NFC`
- `com.android.vending.CHECK_LICENSE`
- `com.m4tag.cellmonitor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.m4tag.cellmonitor)