USB Descriptor Explorer

Inspect USB devices with full descriptor and HID details
AppID:org.kaijinlab.usbdevinfo
Author:Samy Younsi (KaijinLab/NSLabs)
License:GPL-3.0-only
Donation:
InRepoSince:2026-03-27
LastRepoUpdate:2026-03-27
LastAppUpdate:Unknown
LastVersion:1.0.2
Categories:Development, System
APK source:
Google Play:Check if it's there
icon USBDevInfo (USB Descriptor Explorer) is an utility for inspecting USB devices with clear, structured details—built for debugging, validation, and reverse-engineering.

Connect a device and view:

- Vendor/Product IDs (VID/PID) with resolved names (when available)

- USB version, speed, class/subclass/protocol

- Configurations, interfaces, and endpoint breakdowns

- Power hints (max power)

- Input peripherals (keyboard/mouse) via Android InputManager

With per-device permission granted, USBDevInfo can also retrieve advanced data such as:

- String descriptors (manufacturer, product, serial, interface strings)

- Descriptor tree parsed from raw descriptors

- Device state (GET_STATUS / GET_CONFIGURATION / GET_INTERFACE where supported)

- HID report descriptors and a readable summary

Designed to be fast, privacy-friendly, and practical for daily troubleshooting.
Download Website Source Issues ChangeLog
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 1.0.2 (2026-03-27) no RB details available help icon

Android Versions:
  • Target: 16.0
  • MinVer: 7.0
  • ABIs: arm64-v8a, armeabi-v7a, x86_64

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