Autograph Check: Signo AI

Is that autograph really genuine, or a clever fake? Autograph Check: Signo AI puts a professional-grade signature authentication tool right in your pocket - no expert appraisal fees, no waiting weeks for a certificate, no guessing. Whether you're a serious collector, a fan who just bought a "signed" jersey or photo online, or someone about to sell a signed item, Signo AI helps you make a confident decision in seconds. HOW IT WORKS Simply snap a photo or upload an image of any signature. Our AI instantly analyzes stroke patterns, pressure consistency, line flow, and structural details, then gives you a clear authenticity assessment along with a confidence score. It's like having a signature expert available 24/7, right on your phone. WHY AUTOGRAPH CHECK: SIGNO AI - Instant AI Analysis: Get results in seconds, not weeks. No shipping your item to an appraiser, no waiting for a callback. - Built for Collectors: Whether it's sports memorabilia, celebrity autographs, historical documents, or trading cards, Signo AI is designed to help you evaluate signatures across categories. - Buy With Confidence: Before you spend money on a "signed" item from an online marketplace, garage sale, or auction site, run a quick check first. - Sell With Credibility: Show potential buyers you've done your due diligence before listing an autographed item for sale. - Simple and Fast: No complicated setup. Point your camera, scan, and get your result. Anyone can use it, no expertise required. - Private and Secure: Your photos and scans stay yours. We don't sell your data or share your images with third parties. WHO IS THIS APP FOR? - Sports memorabilia collectors verifying jerseys, balls, photos, and cards - Autograph and celebrity memorabilia enthusiasts - Buyers on resale marketplaces who want a second opinion before purchasing - Sellers who want to add credibility to their listings - Anyone who's ever wondered, "Is this signature real?" IMPORTANT NOTE Autograph Check: Signo AI is designed to be a helpful screening and reference tool that uses artificial intelligence to analyze visual signature patterns. It is not a substitute for a certified professional appraisal or authentication service for high-value items. For expensive or investment-grade memorabilia, we always recommend pairing our app with a professional certification before completing a major transaction. WHAT MAKES SIGNO AI DIFFERENT Most authentication services take days or weeks and cost significant fees per item. Signo AI gives you an instant, on-the-spot first opinion so you can make faster decisions - whether you're standing at a flea market, browsing an online auction, or deciding whether to click "Buy Now." We built this app because we believe everyone, not just professional dealers, deserves access to a quick, AI-powered signature check before making a purchase or sale decision. FEATURES AT A GLANCE - AI-powered signature authenticity scanning - Instant results with confidence scoring - Simple camera scan or photo upload - Clean, intuitive interface - Works for sports, celebrity, and historical autographs - Fast, private, and easy to use Download Autograph Check: Signo AI today and never second-guess a signature again. Scan smarter, buy safer, and sell with confidence. Have feedback or a feature request? We'd love to hear from you - we're constantly improving Signo AI based on real user input. PREMIUM ACCESS Weekly Plan — auto-renewing weekly subscription with full access to all features. Lifetime Plan — one-time purchase unlocking all features permanently. Payment will be charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/