Apps like USB diagnostics

Here are some great alternatives to USB diagnostics by DevAppliance :
Endoscope Camera Connector
Endoscope Camera Connector
★3.9
USB OTG Checker Compatible ?
USB OTG Checker Compatible ?
★4.1
OBDLink (OBD car diagnostics)
OBDLink (OBD car diagnostics)
★4.8
Endoscope HD Camera
Endoscope HD Camera
★3.4
USB OTG CHECKER
USB OTG CHECKER
★4.4
USB OTG Checker
USB OTG Checker
★4.2
USB OTG Checker Pro - OTG?
USB OTG Checker Pro - OTG?
★4.4
Endoscope Camera USB - HD 4K
Endoscope Camera USB - HD 4K
★3.4
Endoscope Camera - USB | Otg
Endoscope Camera - USB | Otg
★3.3
USB Host Test
USB Host Test
★3.7
USB OTG File Manager
USB OTG File Manager
★3.8
OTG Guru - List USB devices
OTG Guru - List USB devices
★3.8
UsbTerminal
UsbTerminal
★4.1
USB OTG Checker - Check USB OT
USB OTG Checker - Check USB OT
★4.6
USB Backup
USB Backup
★4.5
ADBify — Terminal ADB, USB OTG
ADBify — Terminal ADB, USB OTG
★3.6