Guides
Plain-English guides to QR, NFC and connected products
Long-form how-tos from the Taproo team. No jargon, no fluff — just what works in print, on phones, and in real-world deployments.
- NFCUpdated May 2026
NFC keychains & keyrings: what they are and how to use one
What an NFC keychain is, what to put on one, how to make one in five minutes, and how to pick between epoxy, PVC and on-metal types.
Read guide - QR codesUpdated May 2026
How to make a custom QR code with your logo
Step-by-step: error-correction level, contrast rules, logo sizing and printing tips so your branded QR scans every time.
Read guide - NFCUpdated May 2026
What is an NFC tag? How they work and how to program one
What NFC tags are, the difference between NTAG213/215/216, and how to write your first tag from an iPhone or Android.
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Looking for a quick answer instead? The Help Centre covers setup, billing, NFC tags, QR codes and account FAQs.