USB Audio Checker

1.6.1

Widget7

3.11

354 reviews

100,000+
Downloads

Free

One-key widget to show your headphones working in digital or not.

Alternative downloads for the USB Audio Checker app

About USB Audio Checker

USB Audio Checker is a tools app developed by Widget7.

Download Statistics

USB Audio Checker has been downloaded 180 thousand times. In the last 30 days, the app was downloaded 1.8 thousand times.

User Ratings

USB Audio Checker is rated 3.11 out of 5 stars. The rating is based on 350 ratings.

App Information

USB Audio Checker is FREE to download. The APK download size is 6.56 MB. The latest version available is 1.6.1. The last update was on August 12, 2025.

Technical Requirements

USB Audio Checker requires Android 2.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2020.

Description

1.What's Android USB type-C audio?

There are two ways to send audio data through the USB type-C port - Analog and Digital. Analog audio can be converted with an onboard DAC and amplifier inside your phone then sent out through the port to a passive set of headphones or an adapter. For this to work, the device needs to support whats called "audio accessory mode" and the headphones or adapter are just "dumb" connections that pass along the signal.

If you are using an active set of headphones or adapter, the audio signal being sent through the USB port is still in its digital form. That means the DAC and amplifier are inside of the headphones or the dongle, and the conversion is done there instead of the phone.

This can get messy. You need to make sure that you're using the right "thing". If you are using a passive adapter or headphones, your phone needs to support audio accessory mode and many don't. The mess is because most dongles, adapters, and headphones aren't labeled with how they are built and we don't know if they are active or passive.

2.How to check the USB type-C audio?

There is a one-key widget to show your headphones working in digital or not.

3.How to use USB Audio Checker?

It's very easy , click "Check USB Audio" after connecting your headphones or adapter.

Recent changes:
1.6.1 Update Ads

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More data about USB Audio Checker

Price	Free to download
Total downloads	180 thousand
Recent downloads	1.8 thousand
Rating	3.11 based on 350 ratings
Ranking	Not ranked
Version	1.6.1
APK size	6.56 MB
Number of libraries	24
Designed for Android	2.3+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Google Play Rating history and histogram

150

130

Downloads over time

USB Audio Checker has been downloaded 180 thousand times. Over the past 30 days, it averaged 61 downloads per day.

Changelog of USB Audio Checker

Aug 12, 2025UpdateVersion 1.6.1
Jul 25, 2025UpdateVersion 1.5.9
Sep 22, 2024UpdateVersion 1.5.8
Aug 26, 2024UpdateVersion 1.5.7
Jun 18, 2024UpdateVersion 1.5.6
May 31, 2024UpdateVersion 1.5.4
Jan 3, 2024UpdateVersion 1.5.3
Nov 13, 2023UpdateVersion 1.5.2
Aug 23, 2023UpdateVersion 1.5.1
May 20, 2023Installs100,000+ installs
Sep 17, 2022UpdateVersion 1.5.0
Oct 10, 2021UpdateVersion 1.4.9
Sep 21, 2021Installs50,000+ installs
Nov 7, 2020UpdateVersion 1.4.8
Sep 24, 2020UpdateVersion 1.4.7
Aug 7, 2020Installs10,000+ installs
May 29, 2020Installs5,000+ installs
Mar 20, 2020Installs1,000+ installs
Feb 21, 2020Installs500+ installs
Jan 26, 2020Installs100+ installs
Jan 23, 2020Installs50+ installs
Jan 19, 2020New AppVersion 1.4.6 in TOOLS for Free

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Developer information for Widget7

Widget7

yangyz20191101@gmail.com

Website

N/A

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Comments on USB Audio Checker for Android

★★★★★ Redeemed Pinoy · Feb 23, 2023

This app is able to detect if my Redmi Note 9s can support usb type c to 3.5 mm adapter. It says that this phone cannot detect the earphone plugged through this adapter.

★★★★★ Warren Elrick · Jan 21, 2022

Eish got me to a point and then..... Same with your Bluetooth version. Make an all-in-one idiot[me] friendly.

★★★★★ Otis McCoy · Sep 20, 2021

It surprised the heck out of me that the app actually worked

★★★★☆ KuroDesucat · Dec 5, 2022

Simple does what it's supposed too. Let the person get their few bits of ad rev for such a simple app and stop complaining. It's just here to answer a question the companies are making unnecessarily complicated to answer.

★★☆☆☆ Parveen kumar · Nov 16, 2025

What a useless app is this. Just Says Using USB audio. No other info about The Connected DAC. It's a shame 👎

★☆☆☆☆ Adrian · Dec 30, 2020

Awful. Too many ads on main menu, click on anything you'll get ads.

★★☆☆☆ KN Reddy · Nov 19, 2020

It can identify partially, there is no provision to know capabilities of usb c dac like bit rate, sampling frequencies. However, capabilities can be seen in Onkyo HF Player.

★☆☆☆☆ Anurag Pal · Nov 12, 2024

Just to show it connected??? At least show some data related to dongle

Google Play Rankings for USB Audio Checker

This app is not ranked

Technologies used by USB Audio Checker

USB Audio Checker is requesting 16 permissions and is using 25 libraries.

Permissions

Network communication

view network connections, full network access, receive data from Internet

Your accounts

read Google service configuration

Phone calls

read phone status and identity

System tools

run at startup, prevent phone from sleeping, install shortcuts

Extra

android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.USE_BIOMETRIC, android.permission.USE_FINGERPRINT, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.widget7.usb.audio.checker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, Can receive cloud messages

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Support Library collections Kotlin Android Library Icon

Kotlin

AndroidX Legacy: Support Library core utils

AndroidX Local Broadcast Manager

Android Support Library Print

Android Support Library Document File Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Multi-Dex Library Android Library Icon

AndroidX Multi-Dex Library Chromium Android Library Icon

Chromium

Google Guava Umeng Android Library Icon

Umeng

Basic4android

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