PSA offers a reliable inventory application for Android. I assume they also have something equivalent for Apple users. Although I have used PSA for most of my graded cards, I also have SGC, BVG graded cards.
The application allows you to scan by PSA cert, which makes data entry easy, and also allows you to track non-PSA graded cards (with manual entry), ungraded cards, add a picture for graded and ungraded cards, notes on acquisition price, etc. App even "values" your cards by PSA value, est. value or your own valuation. I also have a more comprehensive Excel spreadsheet to keep track on items like sheets, unopened boxes, etc.
I was pleasantly surprised at the usefulness of the application, and I generally prefer ungraded cards. I quite often pull up the application when I travel just to view pics of my cards.
Last edited by Zach Wheat; 08-29-2025 at 12:12 PM.
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