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Ingresso Impresso
Copy-proof printed tickets with offline QR check-in
Generate numbered paper tickets with signed QR codes, print them at home or at a print shop, and scan them at the door with any phone, even offline. Copies and photos are blocked on the second scan. First 30 tickets free, then pay per batch. No subscription.
Hey Product Hunt! 👋
I'm Allan, a guitarist and developer from Brazil.
Playing in independent bands, I saw the same problem over and over: small events still sell paper tickets by hand, and there's no easy way to stop copies at the door or to know which band member sold what. Online ticketing platforms don't fit when you're selling tickets at a bar, a school or a church.
So I built Ingresso Impresso ("printed ticket" in Portuguese):
🎟️ Numbered tickets with digitally signed QR codes
🖨️ Print at home (A4 with cut marks) or at a print shop (PDF with bleed)
📱 Any phone becomes a scanner, and it works fully offline
🚫 Copies and photos are blocked on the second scan
👥 Assign number ranges to each seller and track who owes what
💬 Send tickets via WhatsApp to buyers who can't pick up the paper
Heads up: the app is currently in Brazilian Portuguese only, since it was built for the Brazilian market first. An English version depends on interest, so let me know if you'd use it!
I'd love your feedback, especially on the offline check-in. Happy to answer anything about how it works under the hood.
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About Ingresso Impresso on Product Hunt
“Copy-proof printed tickets with offline QR check-in”
Ingresso Impresso was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #36 on the daily leaderboard. Generate numbered paper tickets with signed QR codes, print them at home or at a print shop, and scan them at the door with any phone, even offline. Copies and photos are blocked on the second scan. First 30 tickets free, then pay per batch. No subscription.
Ingresso Impresso was featured in Events (6.2k followers), SaaS (44.9k followers), GitHub (41.4k followers) and Ticketing (325 followers) on Product Hunt. Together, these topics include over 96k products, making this a competitive space to launch in.
Who hunted Ingresso Impresso?
Ingresso Impresso was hunted by Allan Somensi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Allan Somensi