Centered Cardboard

About this app

Centered Cardboard helps you pre-grade trading cards by making centering and alignment quick, consistent, and easy to understand. Use your camera or import photos to check a card’s position with clear, visual tools built for accuracy: • Live centering feedback with color-coded ratio indicators so you can instantly spot great, medium, or poor centering • Skewed Measuring to help measure rotated inner borders more accurately • Exact Distances for precise inner-to-outer border spacing • Gyro leveling crosshair to keep your camera level for more reliable results • Gyro calibration button to level the camera to any surface • Outline guide overlays to frame your card cleanly and reduce guesswork • Photo filters to boost contrast and make edges and guides easier to see in any lighting • Up to 100× zoom for precise positioning and fine adjustments • Flexible image input: capture with the camera or upload from your Photos/Files • Side-by-side exports to share front and back results in one clean image • Cardboard History library to save, search, and revisit your exported cards locally • One-tap sharing so you can save or send results instantly

Centered Cardboard is now easier and more flexible to use! • Improved camera experience with a full 4:3 preview and captured crosshair position • Crop photos based on your current zoom and framing • Expanded grading options for front, back, or combined measurements • Horizontal and vertical score layouts • Improved Cardboard History with custom names, scores, thumbnails, side indicators, and a swipeable gallery • New appearance and review options in Settings • General performance improvements and interface refinements Thank you for using Centered Cardboard!

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 11, 2026 · 6:20 PM Free