# USB diagnostics

> Detectar e diagnosticar dispositivos USB conectados ao seu dispositivo

Canonical page: [https://chrome-stats.com/d/com.devapp.usbhostmanager?hl=pt](https://chrome-stats.com/d/com.devapp.usbhostmanager?hl=pt)

## Overview

- **ID:** `com.devapp.usbhostmanager`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** DevAppliance
- **Category:** TOOLS
- **Downloads:** 301,390
- **Rating:** 3.61 / 5 (1,017 ratings)
- **Version:** 3.1
- **Last updated:** 2023-12-06
- **First published:** 2018-12-02
- **Publisher country:** NG
- **Size:** 8.58 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.devapp.usbhostmanager)
- **Website:** [https://www.devappliance.com](https://www.devappliance.com/)
- **Privacy policy:** [https://devappliance.com/privacypolicy/USB\_\_diagnostics](https://devappliance.com/privacypolicy/USB__diagnostics)

## Description

O diagnóstico por USB é um aplicativo que ajuda a diagnosticar e executar análises em dispositivos USB conectados ao seu celular por meio do OTG ou via hub.<br><br>Os diagnósticos USB executam análises e relatórios em todos os dispositivos, mostrando os detalhes e os dados de seu interesse.<br><br>Se você tiver algum dispositivo USB conectado ao seu celular por meio do USB OTG, esse diagnóstico de USB executará testes e análise de USB no dispositivo para garantir seu funcionamento adequado.<br><br>Os cabos USB OTG são usados ​​para conectar seus dispositivos USB ao telefone, dependendo dos requisitos. Diagnósticos USB suportam USB tipo c e vários outros tipos.<br><br>Aqui estão algumas das incríveis características do diagnóstico por USB:<br><br>✓ Mostra detalhes dos dispositivos USB conectados<br>✓ Mostra relatórios de diagnóstico em dispositivos conectados<br>✓ Lista todos os dispositivos disponíveis para você ver.<br>✓ teste completo<br><br>** É importante que você conecte seus dispositivos usb à sua porta usb antes de digitalizar **<br><br>Confira meus outros aplicativos, se você gosta deste app.<br><br>Não se esqueça de avaliar e recomendar

## Rankings

- #130,020 — 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.devapp.usbhostmanager.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users largely criticize the app for intrusive ads and reliability issues. The most common complaints center on heavy, full-screen ads that disrupt usage and make the app feel adware-like, with multiple reviews noting the app simply doesn’t work well. A minority report positive results, claiming it fixes USB-C audio/headphone problems and that the app can be effective. Overall sentiment skews negative due to the ad experience, although a few users report genuine USB-C audio improvements.

### Pros

- Helps fix USB-C audio/headphone problems for some users
- Regarded as a good / very good app by several reviewers
- Some users report it is effective at achieving its purpose

### Cons

- Excessive intrusive ads that render the app unusable
- App often doesn't work / is unreliable
- Adware-like experience with full-screen ads on many screens

## Similar extensions and apps

- [USB OTG Inspector](https://chrome-stats.com/d/com.kidshandprint.usbotginspector) — 995 users
- [USB OTG Inspector Pro](https://chrome-stats.com/d/com.kidshandprint.usbotginspectorpro) — 11 users
- [USB Information](https://chrome-stats.com/d/com.homework.usbinformation) — 6,345 users
- [USB OTG Checker](https://chrome-stats.com/d/com.storagecleaner.phonecleaner.otg_usbchecker_otg) — 1,134,289 users, 3.76 / 5
- [USB video audio device checker](https://chrome-stats.com/d/com.usbotg.usa2) — 1,893 users
- [USB OTG CHECKER](https://chrome-stats.com/d/us.reader.otg.usb.freapp) — 2,165,687 users, 4.38 / 5
- [USB camera video/audio tester](https://chrome-stats.com/d/net.usbdev.app2) — 64 users
- [USB OTG checker](https://chrome-stats.com/d/com.devapp.otgchecker) — 147,535 users, 4.08 / 5
- [USB Link](https://chrome-stats.com/d/com.sunshineiotronics.usb_monitor) — 64 users
- [USB Repair Guide & Tips](https://chrome-stats.com/d/com.usbfix.repairguide) — 2,051 users
- [USB OTG Checker](https://chrome-stats.com/d/com.threesixtydev.driver.usb.otg.usbotgchecker) — 3,620 users
- [USB OTG Connector Phone to USB](https://chrome-stats.com/d/com.sdcard.usbbackup) — 483,255 users, 3.85 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.devapp.usbhostmanager?hl=pt)