Show HN: We built a tool to scan used gadgets to get specs, grade and live price [video]

Hi, I am a cofounder of Retapp, we built this app in our spare time.

Retapp helps refurbishers and ITADs log their stock fast. You scan a device, and it tells you the model, the specs, a grade, and a live market price from online listing. We’d love your thoughts, especially if you've dealt with the intake, grading, or pricing of used devices.