CenterGrade App vs Card Centering Analyzer

Stop guessing whether your card will hit a PSA 10. Start knowing — and know exactly what it's worth. CenterGrade is the only app that combines AI-powered centering analysis with real-time market intelligence. Measure centering, predict grades for 6 grading companies, check live card values, and calculate your return on investment — all before you spend a dime on grading fees. No subscription. No daily scan limits. No data leaving your phone. MARKET INTELLIGENCE — KNOW BEFORE YOU GRADE This changes everything. Search any trading card and instantly see real-time estimated values, interactive price history graphs, and Market Pulse liquidity scores. Market Pulse tells you whether a card is actually selling — not just listed. Investors and collectors finally have the data they need to make smart decisions. ROI CALCULATOR — MAXIMIZE EVERY SUBMISSION CenterGrade calculates your projected return for every grading company based on your predicted centering grades and current market prices. See exactly which grader gives you the highest profit margin. Stop submitting cards to the wrong company. HOW CENTERING ANALYSIS WORKS Point your camera at any trading card — or screenshot one from eBay, an auction listing, or anywhere. AI detects the outer card edge and inner border automatically, calculates left/right and top/bottom centering ratios, and delivers instant grade predictions. Takes about 5 seconds. Most centering apps fall apart on dark borders, holographic surfaces, and vintage stock. CenterGrade was built for exactly these cases. Cards on wood, granite, fabric, and other textured surfaces are detected reliably. A built-in leveling guide and auto-capture eliminate angle errors. SIX GRADING COMPANIES. ONE SCAN. See predictions for PSA, BGS, CGC, SGC, ACE, and TAG all at once. PSA and BGS predictions are always free. CGC, SGC, ACE, and TAG unlock with Pro. FRONT AND BACK — THE WAY PSA GRADES Scan the front, flip the card, scan the back. Both measurements factor into your predictions. Stop losing Gem Mints to a back centering problem you didn't know about. PRECISION TOOLS Center any card no matter how bad the photo. Drag pins to fine-tune borders. Pinch to zoom up to 15x. Screenshot card photos on ebay and center them before you invest. Undo and redo up to 20 steps. Ratios update live. FEATURES - Real-time card values and price history (Pro) - ROI calculator for every grading company (Pro) - Market Pulse liquidity scores — know if cards are selling (Pro) - AI border detection — dark borders, foil, holo, vintage - Instant preview — cards appear immediately, no loading - L/R and T/B centering ratios with overall score (0-100) - PSA and BGS predictions (free), CGC/SGC/ACE/TAG (Pro) - Front + back scanning as a linked pair - Collection manager with portfolio tracking - HD capture, 15x zoom, fine adjustment (Pro) - Shareable result cards - 100% on-device centering — images never leave your phone GO PRO — $4.99 ONE-TIME - Market Intelligence with live card values - ROI calculator and projected returns - Market Pulse liquidity scores - Price history graphs - All 6 grading company predictions - Unlimited collection - Ad-free experience - HD capture, 15x zoom, fine adjustment - Guide color and line thickness picker One price. Yours forever. No recurring charges. If CenterGrade saves you from even one bad submission, it pays for itself many times over. Works with Pokemon, baseball, basketball, football, hockey, One Piece, MTG, Yu-Gi-Oh!, Lorcana, and any card with borders. Privacy: https://centergradeapp.com/privacy Terms: https://centergradeapp.com/terms

Card Centering Analyzer is the ultimate tool for collectors, traders, and graders to calculate and analyze the centering of trading cards (such as Pokémon, sports cards, Yu-Gi-Oh!, Magic: The Gathering, One Piece, and more) with digital precision. Whether you are preparing cards for professional grading services (PSA, BGS, CGC, SGC) to hit that coveted Gem Mint 10, or assessing raw cards for your private collection, this app uses advanced OpenCV measurements and local Machine Learning edge detection to analyze card border ratios instantly. Core Features: • On-Device AI Scanner: Auto-detects card borders and corners instantly using offline machine learning models. No photo uploads needed - 100% private. • Precise Centering Calculations: Place your card within the custom scanning canvas to calculate top/bottom and left/right centering ratios. • Interactive Fine-Tuning: Adjust boundaries with tactile sliders to perfectly align borders and achieve pixel-level measurement accuracy. • Custom Grading Criteria: Check your card's alignment ratios against standard requirements for Gem Mint, Mint, and Near-Mint estimates. • Saved Records & Inventory: Save your card scans, keep track of centering scores, and build an inventory of your raw collection (Free version is capped at 5 card saves). Premium Upgrades: • Unlimited Saved Cards: Build and track your entire raw collection without limits (Free version is capped at 5 card saves). • Inventory Sharing & Exports: Export and share your card scan details directly via text summary reports, CSV spreadsheets, or professional PDF catalogs complete with thumbnails and search links. • Ambient Theme: Unlock the exclusive, premium "Ambient" visual aesthetic for your app dashboard. • 5x Magnifying Zoom: Inspect surface edges and alignment borders under high detail magnification. Disclaimer: Card Centering Analyzer provides calculations and grade estimates for reference only. It is not affiliated with or endorsed by PSA, BGS, SGC, or any other grading service. Subscription Terms: • Payment will be charged to your Apple ID Account at confirmation of purchase. • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • Manage or cancel your subscription anytime in your App Store Account Settings after purchase. Terms of Use: https://app.termly.io/policy-viewer/policy.html?policyUUID=a207228c-18ad-494f-9a5d-36389664ec95 Privacy Policy: https://app.termly.io/policy-viewer/policy.html?policyUUID=3c4c31c4-c57b-469a-82db-235bee4c9cde