Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
$135,000+ in stamps valued. Over 13,000 identified. Instant stamp identification with real market values. Perfect for inherited collections, estate finds, or serious collectors. 5 free stamps to start. Simple pricing: one-time purchase for 25 stamps or yearly unlimited. RECENT HIGH-VALUE DISCOVERIES - $7,500 - Sun Yat-sen Northeast China Overprint - $800 - Tiananmen Gate 800 Yuan Definitive - $750 - 1¢ Benjamin Franklin with 'Shanghai' Overprint - $500 - 2F Ceres Definitive Stamp - 874 stamps catalogued by one dealer WHY STAMPBRAIN WORKS + Instant AI identification + Real market prices (not catalog values) + Values based on actual auction results + Export for insurance documentation + Track your collection's total value SIMPLE PRICING - 5 free stamps to evaluate the app - Quick valuations: One-time purchase for 25 stamps - Serious collectors: Annual unlimited subscription PERFECT FOR - Inherited stamp collections - Estate sale and garage sale finds - Insurance documentation - Dealers and serious collectors - Quick stamp appraisals Join collectors who've discovered over $49,000 in stamp values with over 2,000 successful identifications. Note: Stamp values are estimates based on recent market data. Actual value depends on condition, rarity, and market demand. Terms of use: https://stampbrain.com/terms Privacy policy: https://stampbrain.com/privacy Support: https://stampbrain.com/support
