# GYS - BTW 6V/12V

> app can test 6V/12V battery voltage

Canonical page: [https://chrome-stats.com/d/com.gys.test](https://chrome-stats.com/d/com.gys.test)

## Overview

- **ID:** `com.gys.test`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** JBDC
- **Category:** TOOLS
- **Downloads:** 7,678
- **Version:** 1.1.14
- **Last updated:** 2026-07-23
- **First published:** 2022-11-02
- **Publisher country:** FR
- **Size:** 28 MB
- **Data as of:** 2026-10-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.gys.test)
- **Privacy policy:** [https://zhuanlan.zhihu.com/p/651342669](https://zhuanlan.zhihu.com/p/651342669)

## Description

"GYS - BTW 6V/12V" is an Android application designed for testing and measuring 6V and 12V battery voltages. It includes multiple features such as StandTest, WaveTest, Cranking Test, Charging Test, and Settings to provide accurate voltage measurements. This app is ideal for users who need reliable battery diagnostics on the go, ensuring they can maintain optimal battery performance.

## Rankings

- #635,969 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.INTERNET`
- `android.permission.MOUNT_UNMOUNT_FILESYSTEMS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.gys.test.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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