The short answer is . This guide explains what USBUtil does, how to replicate its functionality on Android, and the best alternative apps for managing your PS2 USB library from your phone or tablet.
Download "USB/Joystick Center" (paid) or "USB Host Checker" (free). For the usbutil experience, pay the $2.50 for the full version—it saves hours of troubleshooting. usbutil ps2 android