Know Your Card's Grade Before You Submit

Stop wasting $30+ on submissions that come back off-center. CenterGrade App measures your card against PSA, BGS, CGC, SGC, ACE & TAG standards in seconds.

Download on the App Store
CenterGrade App centering results with grade predictions
Card automatically detected by camera

Point. Detect. Done.

Aim your camera at any trading card. CenterGrade App's Vision-powered detection locks onto outer and inner borders instantly — no cropping, no manual setup, no wasted time.

Grade predictions across six grading companies

Six Companies. One Scan.

PSA, BGS, CGC, SGC, ACE, TAG — each uses different centering thresholds. One scan gives you predictions against all six, so you know exactly where to submit.

PSA BGS CGC SGC ACE TAG
Manual edge adjustment with precision controls

Sub-Pixel Precision

Pinch to zoom. Drag edges to nudge detection boundaries. Precision mode gives you sub-pixel accuracy for cards where a tenth of a millimeter matters.

Why CenterGrade App?

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Grading Standards
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Accounts Required

Questions? Answers.

Ready to grade smarter?

Free on the App Store. No account required.

Download on the App Store