Last updated · June 7, 2026
Support
Need a hand with Onzi? We're here. Check the frequently asked questions or send us an email — we'll reply as soon as we can.
Get in touch
Ran into a problem, have a suggestion, or want to report a bug? Write to our support email. We usually reply within 2 business days.
hello@brunoribei.roFrequently asked questions
Do I need internet to use Onzi?
No. Onzi works 100% offline. You may only need a connection to download the app from the store; after that, everything works without internet.
How does sticker scanning work?
Point the camera at the back of the sticker and the app recognizes the code and number automatically. With one tap you add or remove the sticker from your collection — no typing required.
How does QR Code trading work?
Show your QR Code or scan a friend's to open a face-to-face trade session. Onzi compares both collections and instantly shows which stickers each person needs — all offline.
Is my data safe?
Yes. Your data stays only on your device. Onzi creates no account, collects no personal information, and sends nothing to servers. See the Privacy Policy for details.
How much does Onzi cost?
Onzi is 100% free for the collectors community. Full album (~1,000 stickers), camera scanning and QR Code trading, all with no limits. No ads, no subscription, no hidden fees, and no in-app purchases. Everything stays offline and private, with no data collection.
Which languages is the app available in?
Onzi is available in Portuguese, English, and Spanish.