# Card Centering Calculator Tool — Know Your Grade Before Grading > Tool for measuring collectible card centering for grading and collection management. (iPhone/iPad app by Halis Bilal Kara.) - Source: https://appshunter.io/ios/app/card-centering-calculator-tool/id6747995027 (this page in markdown: same URL + `.md`) - Developer: [Halis Bilal Kara](https://appshunter.io/developer/1537304083) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 1.50/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 23 MB - Languages: Canadian English, Arabic, Bangla, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France) and 33 more - Released: 2025-07-08 - Data updated: 2026-10-06 - Monetization: free with in-app purchases ## What is Card Centering Calculator Tool? Measure your card's centering in seconds — before you pay a grading fee. Centering is the one grading factor you can check yourself. Photograph a card, and the app finds the borders and gives you the exact left/right and top/bottom centering percentages and ratios: the same numbers PSA, BGS, SGC, CGC and TAG look at when they assign a grade. MEASURE CENTERING IN SECONDS • Automatic border and edge detection, processed on your device • Exact L/R and T/B percentages plus 55/45-style centering ratios • Drag the guides by hand for miscuts, full-bleed borders and odd cuts • Works with any card: Pokemon, TCG, baseball, basketball, football, hockey, soccer and vintage KNOW THE GRADE BEFORE YOU SUBMIT • Built-in centering standards for PSA, BGS, SGC, CGC and TAG • Every grade tier from Gem Mint 10 down, with the centering it requires • Decide which cards are worth the grading fee and which are not VISUALIZE CENTERING • Move the sliders and see what 60/40 or 55/45 actually looks like on a card • Train your eye before you buy, trade or submit YOUR CARD COLLECTION • Save each measured card with its photo, result, grade and notes • Reopen any measurement later and track your whole collection • Share a result with a trade partner or your grading group WHO IT IS FOR Collectors preparing a submission, sellers pricing a slab-worthy card, breakers checking pulls, and anyone who has ever sent a card in and got a lower grade back because of centering. No account required. Your photos stay on your device. Card Centering Calculator offers an optional subscription that unlocks unlimited measurements and Pro tools. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store settings. Terms of Use: https://halisbkara.blogspot.com/2025/06/terms-of-use-for-halis-kara-apps.html Privacy Policy: https://halisbkara.blogspot.com/2025/06/privacy-policy-for-halis-kara-apps.html ## Key features - Card centering calculation via photo - Supports sports and TCG cards - Grading preparation for PSA, Beckett, CGC - Personal card collection management - Easy measuring and result sharing - Optimized for serious collectors ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Annual premium | $39.99 | per year | | Weekly Premium | $5.99 | per 7 days | ## Is Card Centering Calculator Tool safe? Not enough ratings yet to assess Card Centering Calculator Tool. ## Is Card Centering Calculator Tool legit? Card Centering Calculator Tool appears to be a legitimate app. The AppsHunter Legitimacy Score for Card Centering Calculator Tool is 83 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about Card Centering Calculator Tool ### What is Card Centering Calculator ++ used for? Card Centering Calculator ++ is a tool designed to help you accurately measure the centering of your sports and trading cards. This is a key factor in determining a card's grade for professional services like PSA, Beckett, and CGC. ### Does Card Centering Calculator ++ support all types of collectible cards? Yes, the app supports a wide range of cards, including baseball cards, basketball cards, football cards, Pokémon cards, and other TCGs. It's designed for both sports card collectors and TCG enthusiasts. ### How does Card Centering Calculator ++ measure card centering? You can instantly check your card's centering by simply snapping a photo. The app's advanced tools then perform the necessary measurements for you. ### Can I manage my card collection with Card Centering Calculator ++? Absolutely. The app allows you to build, organize, and manage your collection with ease. You can add grades, notes, and images to keep track of all your valuable trading cards. ### What grading services does Card Centering Calculator ++ help prepare for? The app is optimized to help you prepare for professional grading services such as PSA, Beckett, and CGC. It acts as a personal grading tool to estimate centering and potentially improve your submission outcomes. ### What is the pricing for Card Centering Calculator ++? Card Centering Calculator ++ is available for free. It offers optional subscription plans for premium features, including a Weekly Premium at $5.99/7 days with a 3-day free trial, and an Annual Premium at $39.99/year. ### How often is Card Centering Calculator ++ updated? The app was last updated on October 21, 2025, with version 1.0.4. This indicates a relatively recent update, suggesting ongoing development and support. ### What devices is Card Centering Calculator ++ available on? Based on the provided data, Card Centering Calculator ++ is currently supported on iPhones. ## Version history (last 5 releases) ### 1.0.5 — 2026-09-24 • Rebuilt camera: faster, more reliable card detection • Quicker launch and a smoother start • Centering guides are easier to drag and fine-tune • Better saving and browsing in your collection • Stability fixes throughout ### 1.0.4 — 2025-10-21 I'm excited to share a few new updates that I hope will make your centering calculations even easier: Improved User Interface: I've refreshed the look and feel of the app to make it cleaner and more intuitive. I aimed for a design that lets you focus purely on the numbers. Enhanced Precision: I've refined the underlying calculation logic to ensure the results are as accurate as possible, giving you the most reliable data for your cards. Minor Bug Fixes: I've addressed a few small issues you might have encountered for a smoother, more stable experience. I genuinely appreciate you using the calculator and for all the feedback—it truly helps me make the app better! ### 1.0.3 — 2025-08-10 Improved centering calculation accuracy Faster image analysis and smoother performance Enhanced border ratio detection for better grading precision Fixed minor bugs and optimized overall app stability Keep your cards perfectly aligned — thanks for using Card Centering Calculator! ### 1.0.2 — 2025-07-19 Improved card centering detection for more accurate grading results Enhanced photo analysis for baseball, basketball, football, and TCG cards Smoother card collection management and better organization tools Bug fixes and performance optimizations for a faster, more reliable experience Updated support for the latest PSA, Beckett, and CGC grading standards Thank you for using Card Centering Calculator! We’re committed to helping you achieve the best grades for your collection. ### 1.0.1 — 2025-07-14 Improved Centering Detection: Enhanced accuracy when calculating centering for both front and back of your cards. UI Enhancements: Cleaner interface and easier navigation for a smoother user experience. Performance Improvements: Faster image processing and reduced app loading times. Bug Fixes: Addressed minor issues reported by users to ensure more reliable results. Thank you for using Card Centering Calculator! 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-06.*