Guides

Guides posts.

Contrast, quiet zones, size, placement, a real reason to scan. Get these five right and the scan rate roughly doubles.

Static codes are simple and bulletproof. Dynamic codes change destination and count every scan. Here is when each one wins.

A scan counter on its own is decoration. The interesting question is who scanned, from where, and when. Each answer is an action.

Most paper business cards end up in a drawer or a bin. A vCard QR drops your contact straight into a phone with two taps. Worth doing.

Stop reading your password out loud. A Wi-Fi QR code lets people join your network with one scan. Here is how I make mine.