# List Connected USB Devices

### Overview:

This guide provides a method for listing all connected USB devices on an Android device, using the standard Android API. It is particularly useful for developers and users who need to monitor USB connections.

### Resources:

1. **APK for Direct Implementation:**
   * Download the ready-to-use APK to instantly list connected USB devices on your Android device, [Download APK](https://ftp.wizarpos.com/advanceSDK/app-release-SHA1withRSA-v1v2-signed.apk).
2. **Application Source Code:**
   * For developers interested in customizing or understanding the underlying code, the source code of the application is available for download, [Download APP Source Code](https://github.com/SmartPOSSamples/UsbDevicesList).

This guide and the provided resources are designed to assist both general users in easily identifying connected USB devices and developers in creating or modifying applications with similar functionalities.