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Centering50: Card Grading Tool

Centering50: Card Grading Tool

Precise card centering ratios

13 ratings
1 review
With Ads
🔧 Utilities
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • March 26, 2026
  • July 24, 2026

Features

Developer

FUK WAI LI
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🧾$4.99 - $49.99
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About

This tool helps collectors accurately measure card centering ratios for TCG and sports cards. It uses AI-assisted scanning and manual guides to provide precise measurements, helping users predict grades and save on submission fees.

✓AI-assisted border detection
✓Manual measurement guides
✓Front and back analysis
✓15x precision zoom
✓Grading standard library
✓Dynamic contrast adjustment
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+1

What's New in Centering50

1.49.8

July 24, 2026

Minor bug fix

Subscription plans

Unlimited Monthly

Unlock unlimited scans. Auto-renews. Cancel anytime.

$4.991 Month
How to cancel Centering50 subscription ⁉️
3

In-App Purchases

$49.99

Full Version Lifetime Access

Unlimited Scans & No Ad.

User reviews

Most RecentHighest RatedLowest Rated

Terrible

Don’t waste your money. When you try and take pictures perfectly, it will close out the app. It will only stay open if you take a bad picture that doesn’t line up. It only gives you about 5 free pictures then you have to pay $10 a month to take unlimited pictures and give you no options to cancel your subscription.
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Trash scammerTrash scammer

Response from developer

Hi there, We have just released an update that completely fixes this high-quality photo crash issue! If you're willing to try the updated version and it works well for you, would you consider updating your review? As an independent developer, it would mean the world to me.

FAQ

What is Centering50?

Centering50 is a mobile application designed to help collectors accurately measure the centering ratios of their TCG and sports cards. It uses advanced features to provide precise measurements, aiding in grade prediction and saving on submission fees.

How accurate is Centering50?

Centering50 offers 0.1% precision for its measurements. The 'Smart-Snap AI' assists in initial alignment, and the 'Magenta Line' manual mode allows for fine-tuning, ensuring high accuracy for both modern and vintage cards.

What types of cards can Centering50 analyze?

Centering50 supports a wide range of cards, including Pokémon TCG (English & Japanese), Magic: The Gathering (MTG), Lorcana, One Piece TCG, Yu-Gi-Oh!, and various sports cards from brands like Topps, Panini, and Upper Deck.

Does Centering50 have ads?

Yes, Centering50 contains advertisements. As a free application with in-app purchase options for subscriptions, users may encounter ads during their use of the tool.

What are the subscription options for Centering50?

Centering50 offers two subscription plans: 'Unlimited Monthly' for $4.99 per month and 'Unlimited Yearly' for $24.99 per year, providing unlimited access to its features.

Is Centering50 suitable for vintage cards?

Yes, Centering50 is designed to work with vintage cards. The 'Magenta Line' manual mode with high-contrast measurement guides is specifically recommended for thick-bordered vintage cards, allowing for precise manual alignment.

What is the age rating for Centering50?

Centering50 has an age rating of 17+. This rating is typically assigned due to the nature of the content or the complexity of the application's use, which may be more suited for adult collectors.

How often is Centering50 updated?

Centering50 was last updated on June 11, 2026, with version 1.47. This indicates a relatively frequent update schedule, suggesting ongoing development and improvements to the application.