CenterMint - Card Centering

JIAPENG Zhao · Utilities

5.0 1 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with JIAPENG Zhao.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 14, 2026
New version 1.10.0 → 1.11.0

What's new in 1.11 ■ Your borders, now in millimeters Every result now shows how wide each border really is, in mm or inches, right under the ratio. Grab a ruler and check our homework. CenterMint works out the card size from your photo: Pokémon, One Piece, basketball and other sports cards, even the smaller Yu-Gi-Oh! size. Free for everyone. ■ Corners you can't miss Corner & edge close-ups now sit right under your result, with live thumbnails of all four corners, so whitening has nowhere to hide. Free on 3 cards every week. ■ A free batch every week Got a stack to sort? Free users now get a batch of up to 5 photos every week, not just once. ■ A crisper icon The icon you know, redrawn line by line so it stays sharp on your Home Screen. If 1.11 saves you a grading fee, a quick rating on the App Store means a lot to us.

Oct 8, 2026
Promotional text “Measure card centering, keep scan history and organize your collection. Pro adds multi-card comparisons, seller PDFs and ad-free tools.”
Oct 8, 2026
New version 1.9.3 → 1.10.0
Oct 7, 2026
New version 1.9.2 → 1.9.3
Oct 5, 2026
Promotional text Removed
Oct 5, 2026
New version 1.9.1 → 1.9.2
Oct 3, 2026
New version 1.9.0 → 1.9.1
Oct 2, 2026
Rating ★ 0 → 5
Sep 25, 2026
Promotional text “New in 1.9: see if a card is worth grading before you pay. Check corners and edges up close, log your submissions and confirm each line step by step.”
Sep 25, 2026
New version 1.7.3 → 1.9.0
Sep 21, 2026
Promotional text “Inspect every edge with the focus magnifier. Save centering results, or use Pro Batch Scan to organize up to 50 card photos and review them one by one.”
Sep 20, 2026
New version 1.7.2 → 1.7.3
Sep 19, 2026
Promotional text Removed
Sep 19, 2026
New version 1.7.0 → 1.7.2
Sep 16, 2026
Promotional text “See the borders before you send a card for grading. Import a photo, inspect with the focus loupe, fine-tune each edge and keep your measurements together.”
Sep 16, 2026
New version 1.6.3 → 1.7.0
Sep 15, 2026
New version 1.6.2 → 1.6.3
Sep 11, 2026
Promotional text Removed
Sep 11, 2026
New version 1.6.1 → 1.6.2
Sep 9, 2026
Promotional text “See the borders before you send a card for grading. Import a photo, inspect with the focus loupe, fine-tune each edge and keep your measurements together.”
Sep 9, 2026
New version 1.5.0 → 1.6.1
Sep 6, 2026
Promotional text “Check the frame before you check the result. Measure card centering, fine-tune each edge and keep front and back scans together.”
Sep 5, 2026
New version 1.4.0 → 1.5.0
Aug 26, 2026
New version 1.3.1 → 1.4.0

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 100% 1
4★ 0% 0
3★ 0% 0
2★ 0% 0
1★ 0% 0

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
CenterMint Pro $2.99/ month
CenterMint Pro $19.99/ year · 7-day free trial

Screenshots

About

Is this card worth grading? Check its centering, corners and edges before you pay to find out. CenterMint measures the centering of raw trading cards and sports cards from a single photo. It finds the card's cut edge and printed border on all four sides, shows the left/right and top/bottom ratios, and tells you the best centering grade those ratios allow under common published standards (PSA, BGS, CGC and more). Works with raw standard-size cards such as Pokémon, One Piece, Magic: The Gathering and sports cards; smaller cards like Yu-Gi-Oh! can be measured too, but check the lines. NEW IN 1.11 • Border widths in mm or inches under every ratio (or off). The card size is detected from the photo, sports cards and the smaller Yu-Gi-Oh! size included. Free for everyone. • Corner & edge close-ups now sit right under your result, with thumbnails of all four corners. Free on 3 cards every week. • Free users get a batch of up to 5 photos every week. • A sharper, redrawn app icon. KEY TOOLS • Line-by-line check: when a photo needs a second look, CenterMint takes you to the line it's least sure about first, with the magnifier already in place. Tap "Looks Right" to move to the next one. • Know why: glare, blur, low light, low resolution, a mat that matches the card edge, or no printed border found. If a retake will fix it, it says so. • Worth Grading? (Pro): enter recent sold prices for the raw card, a 9 and a 10, plus the grading fee. See whether grading makes or loses money, and what a 10 has to sell for to break even. Grades the centering can't reach are left out. • Submission log (Pro): note what you sent and what it cost, add the grades when they come back, and see your top-grade rate and how the grades compare with the centering. FREE • Automatic centering for raw cards, a 1x–50x magnifier and manual line adjustment • Line-by-line check and retake tips • Front and back pairing, saved history with search, and share images • Border widths in mm or inches, close-ups on 3 cards every week, a batch of up to 5 photos every week, and Worth Grading? on one card The free version shows ads. CENTERMINT PRO No ads, Worth Grading?, corner & edge close-ups, submission log, a decision assistant that sorts your cards into submit / fix first / below target, batch scanning of up to 50 photos, submission checklist PDF, report images, 4K enhanced view and export, CSV export and saved presets. Choose a monthly or yearly subscription (yearly starts with a 1-week free trial); prices are shown in the app. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage them in your Apple Account settings. WHAT IT DOESN'T DO • Automatic measurement is for raw cards only. For a card in a sleeve, top loader or graded slab, you line up the four edges yourself. When CenterMint detects a sleeve, it tells you and switches to manual alignment. • It measures centering only. It doesn't grade corners, edges or surface (the close-ups are for your own eyes), and it can't promise any grade. • Full-art and borderless cards may have no printed border, so their results are a reference. • Centering standards are references based on each company's published guidelines. CenterMint is an independent app and is not affiliated with PSA, Beckett (BGS), CGC or any grading company. It is not affiliated with any card publisher either; Pokémon, One Piece, Yu-Gi-Oh! and Magic: The Gathering are trademarks of their respective owners. Measurement runs on your device and needs no account. Sharing samples to improve detection is off by default. App languages: English, Japanese, Korean, Vietnamese, Simplified Chinese and Traditional Chinese. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://centermint.app/privacy

What's new · 1.11.0

What's new in 1.11 ■ Your borders, now in millimeters Every result now shows how wide each border really is, in mm or inches, right under the ratio. Grab a ruler and check our homework. CenterMint works out the card size from your photo: Pokémon, One Piece, basketball and other sports cards, even the smaller Yu-Gi-Oh! size. Free for everyone. ■ Corners you can't miss Corner & edge close-ups now sit right under your result, with live thumbnails of all four corners, so whitening has nowhere to hide. Free on 3 cards every week. ■ A free batch every week Got a stack to sort? Free users now get a batch of up to 5 photos every week, not just once. ■ A crisper icon The icon you know, redrawn line by line so it stays sharp on your Home Screen. If 1.11 saves you a grading fee, a quick rating on the App Store means a lot to us.

Details

DeveloperJIAPENG Zhao
ReleasedApr 2026
UpdatedJul 2026
Version1.11.0
Size48.9 MB
RequiresiOS 17.0 or later
Age rating4+
LanguagesChinese, English, Japanese, Korean, Vietnamese
PriceFree
Categories UtilitiesReference
Bundle IDcom.centermint.app