Identify stamps and check
Identify postage stamps by taking a photo or uploading an image. Use AI to match the to a database for accurate results. View detailed information about the origin, issue date, and . Save and share identified stamps.
Showing 641–660 of 1,000 ranked alternatives.
Kawaii, Incorporated
Identify plants and learn about them
Identify plants by uploading photos. Recognize species with AI analysis. Access detailed information about characteristics. Save identified plants to a personal collection. Share results via social media or email.
koji kamogawa
Practice CW QSOs with real call signs
Practice amateur radio CW QSOs with realistic simulations. Choose from 599BK, Rubber Stamp, or Contest styles. Adjust call signs, signal levels, and CW speeds. Simulate pile-ups with up to three stations. Set own station parameters for CQ calls.
koji kamogawa
Practice CW QSOs with realistic settings
Simulate amateur radio QSOs with realistic call signs and signal levels. Adjust CW speed and set own station parameters. Support pile-up with up to 3 simultaneous stations. Include 599BK, Rubber Stamp, and contest-style QSOs.
Tilak Shakya
Identify gemstones and details
Identify and gemstones by uploading or snapping photos. Recognize rings, necklaces, bracelets, earrings, and loofahs. Provide details on type, carat, and origin. Offer historical context and care tips.
Yucheng Lin
Identify watches from a photo
Identify models, reference numbers, dial variants, and production years from photos. Calculate fair-market value and similar comps instantly. Toggle multiple currencies for pricing. Ask questions in chat mode for market insights and negotiation tips.
Tugberk Can Ozen
Snap a photo, get an appraisal
Take photos of antiques to get instant AI identification and estimated market value. Learn about item details, historical context, and authentication tips. Save and compare appraisals for collection management.
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