Card Centering Calculator App

Card Centering Calculator App is designed for trading card collectors, sports card investors, and TCG hobbyists who want to measure card centering with precision.
Import a card photo or take one in-app, and the tool instantly calculates Left/Right and Top/Bottom ratios. Compare your card’s centering against grading standards from PSA, BGS, SGC, CGC, TAG, and ACE to understand grade potential before submitting.

Features collectors need

- Automatic centering detection from photos or camera
- Exact ratios for Left/Right and Top/Bottom measurements
- Grading scales included: PSA, BGS, SGC, CGC, TAG, ACE
- Manual adjustments with sliders or drag handles
- Visual overlays with outlines, fill bands, and center guides
- Save results and organize your card collection
- Camera capture guides to keep shots straight and level
- Customizable settings for colors, overlays, and line styles

Why collectors use it

- Speed: Analyze a card in seconds without rulers or guesswork
- Consistency: Same method for every card in your collection
- Clarity: Visual overlays make centering easy to evaluate
- Confidence: Compare to major grading company standards before you submit

Disclaimer: This app provides centering estimates for educational purposes only. It is not affiliated with PSA, BGS, SGC, CGC, TAG, or ACE. Actual grades may differ.

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