# LegitApp > The world's most downloaded luxury authentication app. Trusted by 2.5M+ users with 99.987% accuracy. ## About LegitApp is the leading luxury authentication platform, providing expert-verified authenticity checks for designer handbags, sneakers, watches, clothing, and more. Each authentication case undergoes a rigorous multi-layered process: two or more professional human authenticators and two advanced AI models independently verify every item. A comprehensive independent double-check of the entire workflow is conducted within 24 hours after the final result is published. LegitApp is the official authentication partner for TikTok Shop, Whatnot, ShopShops, OLX, and Popchill. ## What We Authenticate LegitApp authenticates over 300 luxury and designer brands across 12 product categories: - Luxury Handbags (Louis Vuitton, Chanel, Hermès, Gucci, Dior, Prada, etc.) - Sneakers (Nike, Jordan, Yeezy, New Balance, adidas, etc.) - Streetwear (Supreme, BAPE, Off-White, Palace, etc.) - Designer Clothing (Burberry, Balenciaga, Moncler, etc.) - Watches (Rolex, Omega, Cartier, Patek Philippe, etc.) - Jewelry (Tiffany & Co., Van Cleef & Arpels, Cartier, etc.) - High-End Shoes (Christian Louboutin, Jimmy Choo, etc.) - Collectibles & Toys (Bearbrick, Labubu, etc.) - Trading Cards (Pokémon, Yu-Gi-Oh!, etc.) - Cosmetics & Fragrances - Electronics - Sunglasses & Accessories ## How It Works 1. Download the LegitApp mobile app (iOS or Android) or use the web portal 2. Submit clear photos of key product details (serial codes, labels, stitching, logos) 3. Two or more human authenticators and two AI models independently verify the item 4. Receive a definitive digital certificate (Authentic or Replica) 5. Within 24 hours, a review team conducts a comprehensive independent double-check ## Pricing Authentication starts from $3 USD per item, varying by product category: - Sneakers: from $3 - Streetwear: from $5 - Luxury Handbags: from $10 - Watches: from $15 - Premium categories available ## Key Facts - 2,500,000+ users worldwide - 99.987% authentication accuracy - 300+ brands supported - 12 product categories - Official partner: TikTok Shop, Whatnot, ShopShops, OLX, Popchill - Available in 12 languages - Digital certificates with QR verification ## Links - [LegitApp Website](https://legitapp.com): Home page with overview of authentication services - [Pricing](https://legitapp.com/pricing): Authentication pricing by product category - [What We Authenticate](https://legitapp.com/what-we-authenticate): Full list of 300+ supported brands across 12 categories - [About Us](https://legitapp.com/about): Company story, team, and authentication centers - [Blog](https://legitapp.com/blog): Articles on luxury authentication, real vs fake guides, and industry news - [FAQ](https://legitapp.com/faq): Frequently asked questions about authentication services - [Contact](https://legitapp.com/contact): Get in touch with the LegitApp team - [TikTok Shop Partnership](https://legitapp.com/tiktok-shop): Official TikTok Shop authentication partner details - [Business Program](https://legitapp.com/business-program): Enterprise and marketplace integration solutions - [Search Certificate](https://legitapp.com/search-certificate): Verify an authentication certificate by case ID - [iOS App](https://apps.apple.com/us/app/legit-app-authentication/id1531627344): Download LegitApp on the App Store - [Android App](https://play.google.com/store/apps/details?id=com.legitapp.client): Download LegitApp on Google Play - [Extended LLM Context](https://legitapp.com/llms-full.txt): Comprehensive product and service documentation ## Social Media - [Instagram](https://www.instagram.com/legitappcom/) - [TikTok](https://www.tiktok.com/@legitappcom) - [X (Twitter)](https://x.com/legitappcom) - [LinkedIn](https://www.linkedin.com/company/legitapp/) - [Facebook](https://www.facebook.com/legitappcom) - [Pinterest](https://www.pinterest.com/legitappcom/) - [Trustpilot](https://www.trustpilot.com/review/legitapp.com)