Release Notes

This release added advanced uneven-edge measurement controls for cards where the printed inner border is not perfectly parallel.

• added Uneven Inner Tilt for fine-tuning the left, right, top, and bottom inner guides independently
• added press-and-hold adjustment for rotation and inner tilt controls so small angle changes no longer require repeated clicking
• limited uneven inner tilt to ±5° and added a caution at 2° to encourage perspective correction when the whole card/photo is angled
• updated live results and exports to use the worst sampled edge when uneven inner tilt is active
• cleaned up mobile results so uneven-edge summaries show the worst edge without duplicate range readouts
• updated zebra guide fill so highlighted edge areas follow tilted inner guide geometry

This release focused on centering-tool workflow improvements, image handling updates, export polish, and site support pages.

• added the suggested edge assist for final guide alignment in the loupe
• added Centering Guide as a dedicated help page
• expanded image adjustment with Perspective, Crop Only, and Straighten
• added the new Low-Res view mode for cleaner border visibility on noisy images
• added estimated centering grades for PSA, BGS, and TAG in exports
• improved desktop usability with a sticky image pane and more stable initial fit behavior
• refined perspective correction with better mobile actions, loupe behavior, and straighten feedback
• improved export layout, watermark alignment, and footer grading summaries
• added support pages including Contact and Releases, and updated privacy language for future ad/cookie disclosure
• expanded FAQ, guidance, and results formatting to make measurements easier to interpret

The initial public release introduced the first browser-based toolset across centering, pre-screening, and population research.

• launched the main Card Centering Calculator with guide-based front/back centering measurement
• launched the first version of the Card Defect Pre-Screener for quick photo-based inspection
• launched the first version of Gem Finder for PSA population exploration and gem-rate context
• added mobile camera capture, fit controls, fine rotation, and export
• included early image adjustment support for perspective correction
• published the first public versions of the main site and supporting pages