Bind: Card Centering
Measure centering precisely
Only for iPhone
Free
iPhone
Measure how well your cards are centered — left/right and top/bottom, to a tenth of a percent. Perspective-corrected. No grade guesses, no prices.
Measure your cards. Don't guess.
Bind measures how well a trading card is centered — the left/right and top/bottom margins, to a tenth of a percent.
BUILT FOR ACCURACY
• A spirit level keeps the phone parallel to the card, so the shot is square.
• Bind finds the card's edges for you, then you refine each corner at up to 12x.
• Shot at an angle? Bind corrects the perspective mathematically, so the numbers hold even when the photo isn't perfectly flat.
SEE WHAT THE NUMBERS MEAN
The margin between the cut line and the print frame is shaded — the wider side fills in, so you see which way a card is off at a glance.
KEEP THEM TOGETHER
Every measurement lands in your Binder with its photo and outlines. Track how many of your cards fall inside the published 60/40 guideline.
COMPARE WITH OTHER COLLECTORS
Post a card and see where it ranks against every other copy of the same card. One reaction: Well-centered.
WHAT BIND DOES NOT DO
• No grade predictions. Centering is one of several things graders score; we show the measurement and the published guidelines, nothing more.
• No prices, no trading, no location.
Bind is now a centering tool. Measure a card's left/right and top/bottom margins precisely, keep them in your Binder, and see how your copy ranks against every other copy of the same card.
The developer, Joo Yong Shin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Joo Yong Shin
- Size
- 78.5 MB
- Category
- Shopping
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- Copyright
- © 2026 DSRV USA, Inc.
