# BTWATTCH

> Such as power consumption, current, voltage, which is measured in watts Checker REX-BTWATTCH1 of RATOC system is an application that displays a variety of data.

Canonical page: [https://chrome-stats.com/d/com.ratoc.wattchecker](https://chrome-stats.com/d/com.ratoc.wattchecker)

## Overview

- **ID:** `com.ratoc.wattchecker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ラトックシステム株式会社
- **Category:** TOOLS
- **Downloads:** 5,469
- **Version:** 1.3.6
- **Last updated:** 2025-08-07
- **First published:** 2014-07-17
- **Publisher country:** JP
- **Size:** 1.73 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ratoc.wattchecker)
- **Website:** [https://www.ratocsystems.com/products/subpage/btwattch1.html](https://www.ratocsystems.com/products/subpage/btwattch1.html)
- **Privacy policy:** [https://www.ratocsystems.com/info/privacy.html](https://www.ratocsystems.com/info/privacy.html)

## Description

"BTWATTCH" is an Android application designed to display various data such as power consumption, current, and voltage measured by the Watt Checker REX-BTWATTCH1 of RATOC Systems. It offers features like real-time data display, conversion of power consumption to electricity charges and CO2 emissions, graphical representation of power usage over time, and the ability to save measurement data as a CSV file.

## Rankings

- #692,682 — Overall

## Permissions and access

### Permissions

- `android.permission.BLUETOOTH_CONNECT`
- `com.android.vending.CHECK_LICENSE`

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