Record Scanner App
I got tired of buying the same LP’s not remembering what I owned. Discogs was cumbersome and so were a few other apps. Record Scanner app can do cover scan, bar code, or catalogue numbers. I quickly went through about 600 records. I was sureprised at what records it thought was valuable. I can not say I agree on valuation. If you are looking for such an app it is really good and I would try it out. You can check about 50 records for free.