Uniqode - Uniqode: Revolutionizing QR Codes, Simplifying Solutions.
The Basetrip - Cities - Travel information for 650+ cities & 230+ countries
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The QR Code Generator - Free Online QR Code Generator to make your own QR Codes. Supports Dynamic Codes, Tracking, Analytics, Free text, vCards and more.
TravelScope - Interactive worldmap of visa-free travel