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field notes from the booth.

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How QR Codes Work Without Internet: Unlocking Offline Actions at Events
Horacio Rilo

How QR Codes Work Without Internet: Unlocking Offline Actions at Events

Yes, QR codes work without internet access for specific actions like SMS, phone calls, and contact cards. The QR code decodes locally on your device, no WiFi needed. However, actions like opening web pages require connectivity. Learn which QR code actions work offline, how Boop uses SMS-based QR codes for reliable event lead capture even when venue WiFi fails, and why cellular networks make offline QR workflows perfect for trade shows and conferences.

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