Card Grader: Make It Minty

On-device card evaluation tools for collectors

Everything a collector needs to organize, analyze and track their cards!

Screenshots shown are from the actual Card Grader app interface

What the App Does

Card Grader is a visual evaluation tool designed for trading card collectors. The app analyzes your cards based on key condition factors:

• Centering: Measures border alignment and symmetry
• Edges: Evaluates edge wear and sharpness
• Corners: Assesses corner condition and wear
• Surface: Examines surface quality and defects
• Overall Condition: Provides a comprehensive assessment

All analysis runs locally on your device using on-device processing. This is an evaluation tool to help collectors assess their cards—it is not a substitute for professional grading services.

How It Works

1. Upload or take photos of the front and back of your card
2. Review the detected card boundaries to ensure proper framing
3. Run the on-device analysis