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Stamp collecting is about to get an upgrade. Catalog your collection and value every stamp from real sales. Coming soon to iOS, Android & web.

Joined July 2026
The stamps are yours. The album should feel that way, too. Here's a closer look at StampKeeper on iPhone, iPad, and iPhone Duo. Coming soon. stampkeeper.com #Stamps #stampcollecting #philately #MobileApp
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We told you StampKeeper would ship this summer. It didn't, and we're sorry about that. We're hard at work and will launch as soon as we can. In the meantime, you can see what we've been building at stampkeeper.com/features #stampcollecting #philately #stamps
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With StampKeeper, you can create multiple albums, then set their palette, typography, layout & sort order individually. Because a collection isn't one thing. Why would it look like one? #stampcollecting #stamps #philately #StampKeeper
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What do you love about stamp collecting? For us, it’s the history. We don’t just collect stamps; we collect tiny surviving pieces of the past. What is it for you? #stamps #stampcollecting #stampcollector #philately
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What is your stamp actually worth? Not its catalog price, but the price it would sell for today, in its actual condition. StampKeeper prices stamps from real recent sales, not guesswork. Learn more @ stampkeeper.com/how-we-value #stamps #stampcollecting #philately #stampcollector
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Calling all philatelists! A question for you: what's the one feature a stamp collecting app absolutely has to have? And what's the thing existing apps get wrong? Drop your answer below, then sign up to be notified when we launch @ stampkeeper.com. #philately #stamps
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Standard homeowner's coverage for collectibles: roughly $250. Your collection: not roughly $250. Export a full inventory and valuation report from StampKeeper, hand it to your agent, and get scheduled properly. Coming soon with StampKeeper Plus. stampkeeper.com
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Your collection has a shape. StampKeeper lays it out so you can actually see it. When you're ready to put numbers on it, StampKeeper Plus adds full valuations for your collection and every stamp in it. stampkeeper.com #stampcollecting #philately
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Coming soon from StampKeeper: identify your stamp from a photo and add it to your collection. 91.4% accurate, your photo never leaves your phone, and free for everyone. Get notified at launch: stampkeeper.com #stampcollecting #philately
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Scott #120 (1869). An engraving the size of your thumbnail, carrying 42 founders and 250 years of consequences. Happy Fourth, America. #philately #history #july4
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#stampcollecting is about to get an upgrade. We keep your whole collection for free, then, with Plus, tell you what every stamp is actually worth. Coming soon to iOS, Android & the web. Be first to know when it lands: stampkeeper.com
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