--- title: "Centered Cardboard - Reviews, Revenue and Downloads in Singapore | Apple App Store" description: "Centered Cardboard helps you pre-grade trading cards by making centering, alignment, and corner assessment quick, consistent, and easy to understand. Use your camera or import photos to examine cards" --- # Centered Cardboard — Singapore > TCG Pre-grade ![Centered Cardboard App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0b/b0/af/0bb0af0c-c70e-2ee6-abd7-e0ff42604307/AppIcon-0-0-1x_U007epad-0-0-0-1-0-85-220.jpeg/434x0w.png) **Developer:** [Oak Labs Limited Liability](https://apptail.io/developer/oak-labs-limited-liability-XgNNHb) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** OakLabs.CenteredCardboard **Store:** Apple App Store **Country:** Singapore **Version:** 1.8 (released 2026-09-17) **Original Release:** 2026-03-04 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/sg/app/app/id6759780836) **AppTail Page:** [https://apptail.io/app/centered-cardboard-cfNy/singapore](https://apptail.io/app/centered-cardboard-cfNy/singapore) ## Centered Cardboard Description Centered Cardboard helps you pre-grade trading cards by making centering, alignment, and corner assessment quick, consistent, and easy to understand. Use your camera or import photos to examine cards with clear visual tools designed for accuracy: • Live centering feedback with color-coded ratios • Grading score estimates based on leading grading-company standards • Corner Grading for recording all four front and back corners • Tilted Measuring for cards with rotated inner borders • True Distance measurements for exact border spacing • Adjustable outline guides for accurate card alignment • Gyro crosshair and calibration tools for level camera positioning • Photo filters that improve edge visibility in difficult lighting • Up to 100× zoom for precise positioning and fine adjustments • Camera, Photos, and Files image support • Separate or combined front and back scores • Side-by-side exports for sharing both sides in one image • Cardboard History for saving, searching, editing, and revisiting exports locally • One-tap sharing for quickly saving or sending results Centered Cardboard gives collectors a clear, repeatable way to inspect cards before submitting them for grading. Centered Cardboard is an independent tool and is not affiliated with or endorsed by any card-grading company. Results are estimates and do not guarantee an official grade. ## Centered Cardboard Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1f/f3/0e/1ff30efb-6038-233e-396f-080333c4a660/01_Screenshot_1.jpg/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b1/25/a4/b125a4b3-7a13-54b1-2a74-83cbdc1b5e79/02_Screenshot_2.jpg/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dc/dd/6a/dcdd6a23-70d1-b947-3645-7928987d7ae1/03_Screenshot_3.jpg/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7d/df/32/7ddf320e-7125-9c9b-9ca9-c0f8ab388e0e/04_Screenshot_4.jpg/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d3/4e/a3/d34ea3d8-7554-852e-266c-38c3ee05ed8b/05_Screenshot_5.jpg/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e4/df/70/e4df70fc-5c63-a1cd-ecf1-ada2780c9c32/06_Screenshot_6.jpg/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/86/bb/7b/86bb7ba7-d713-8190-66e8-12703ad1fd97/07_Screenshot_8.jpg/1284x2778.png) ## Centered Cardboard Rating Breakdown in Singapore - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Centered Cardboard In-App Purchases | Item | Price | |------|-------| | Centered Cardboard Pro | 14.98 S$ | ## Apps Similar to Centered Cardboard - [Card Centering Calculator](https://apptail.io/app/card-centering-calculator-hwtt/singapore) - [Card Centering Calculator: CCC](https://apptail.io/app/card-centering-calculator-ccc-xfRv/singapore) - [Card Centering Calculator App](https://apptail.io/app/card-centering-calculator-app-YGWw/singapore) - [CardCalc - TCG Calculator](https://apptail.io/app/cardcalc-tcg-calculator-bPWw/singapore) - [Card Grading AI](https://apptail.io/app/card-grading-ai-WpBx/singapore) - [Rectifi - Card Centering Tool](https://apptail.io/app/rectifi-card-centering-tool-dpUy/singapore) - [CardGrader.AI](https://apptail.io/app/cardgraderai-lEbz/singapore) - [Centering50: Card Grading Tool](https://apptail.io/app/centering50-card-grading-tool-JSdz/singapore) - [Centering Check: TCG Card Tool](https://apptail.io/app/centering-check-tcg-card-tool-Adez/singapore) - [Card Centering Checker](https://apptail.io/app/card-centering-checker-rIWz/singapore) ## Centered Cardboard Available In - [United States](https://apptail.io/app/centered-cardboard-cfNy/united-states) - [Singapore](https://apptail.io/app/centered-cardboard-cfNy/singapore) - [Switzerland](https://apptail.io/app/centered-cardboard-cfNy/switzerland) - [Cyprus](https://apptail.io/app/centered-cardboard-cfNy/cyprus) - [Germany](https://apptail.io/app/centered-cardboard-cfNy/germany) - [Denmark](https://apptail.io/app/centered-cardboard-cfNy/denmark) - [Ecuador](https://apptail.io/app/centered-cardboard-cfNy/ecuador) - [France](https://apptail.io/app/centered-cardboard-cfNy/france) - [Kuwait](https://apptail.io/app/centered-cardboard-cfNy/kuwait) - [Panama](https://apptail.io/app/centered-cardboard-cfNy/panama) - [Philippines](https://apptail.io/app/centered-cardboard-cfNy/philippines) - [Romania](https://apptail.io/app/centered-cardboard-cfNy/romania) - [South Africa](https://apptail.io/app/centered-cardboard-cfNy/south-africa) - [Canada](https://apptail.io/app/centered-cardboard-cfNy/canada) - [Belarus](https://apptail.io/app/centered-cardboard-cfNy/belarus) - [New Zealand](https://apptail.io/app/centered-cardboard-cfNy/new-zealand) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*