USB Descriptor Explorer
Inspect USB devices with full descriptor and HID details
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.
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.
版本
尽管下面提供了 APK 安装包的下载选项,但你应该注意,以这种方式安装将不会收到更新通知,这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
arm64-v8aarmeabi-v7ax86_64该版本需要 Android 7.0 及以上版本。
此安装包由 F-Droid 构建并签名,且保证与此源代码 tarball 保持一致。




