A2DP Setting

A tool to check Bluetooth audio capability (SBC/AAC/aptX/aptX HD/LDAC)

Widget7 · com.widget7.check.a2dp

Not rated yet 100K+ downloads v1.6.4 6.7 MB Android 8.0+ PEGI 3 · Everyone

Download APK 6.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.6.4 (64)
Updated: Sep 3, 2026 (1 month ago)
APK size: 6.7 MB
Requires: Android 8.0+ (API 26)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Apr 22, 2021 (at least)
Permissions: 20 (3 sensitive)
Website: sites.google.com/view/widget7com/home
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

A2DP Setting is an app by Widget7 in the Tools category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 1.6.2, the APK shrank from 8.8 MB to 6.7 MB. It asks for 20 permissions, 3 of them sensitive: read phone status and identity, Bluetooth connect and modify shared storage. It asks for the same permissions as version 1.6.3. The app can read the advertising ID that ad and analytics services use.

What's new in v1.6.4

1.6.4 Update to SDK36

Description

From the listing uploaded by “appupdater”.

Before you decide to buy a HiFi (SBC/AAC/aptX/aptX HD/LDAC) Bluetooth headphones or speaker , you can verify your mobile first! The App is very easy to use , 1.Turn on mobile Bluetooth and connect/pair a device (ex.headset or speaker) 2.Click "Check Bluetooth A2DP" to list current using codec , local phone codecs and selectable codecs 3.Click to switch a codec

Version history

3 versions are listed, going back to v1.6.2.

v1.6.4 LATEST Sep 3, 2026 6.7 MB TRUSTED v1.6.3 Nov 9, 2025 6.7 MB TRUSTED v1.6.2 Jun 15, 2026 8.8 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 3, 2026.
Certificate issued to “widget7.com” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 3, 2026
Validated against Google Play Sep 3, 2026
Signed byCN=YangYZ, O=widget7.com, C=cn
Signing certificate (SHA-1)11:46:48:45:7C:CF:82:3D:1C:47:DC:2F:76:C0:13:5D:21:56:C2:61
File MD54f3e0c81fd82593446cf5e624cca1d32
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (20)

A2DP Setting requests 20 permissions, 3 of them sensitive.

Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
Advertising ID com.google.android.gms.permission.AD_ID
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) com.widget7.check.a2dp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) com.widget7.check.a2dp.permission.C2D_MESSAGE
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

A2DP Setting APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the A2DP Setting APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 4f3e0c81fd82593446cf5e624cca1d32.