Tenqyu is new media for smart cities. Our event-driven, social-enabled, location-aware, cross-platform augmented reality platform enables public and private service providers to interactively engage urban residents with relevant, timely, and personal content in all privacy to their mobile devices. Bluetooth LE beacon,NFC, and QR Code support allow quick, cheap, sustainable, and reliable support of existing processes at customer-facing points of activity in developing and developed markets. Current apps supporting the platform are ParkerMeister our award nominated AR parking utility which shows available parking lots in car parks in Singapore, as well as Qyu. Qyu is a QR-Code and location-based AR retail media app that enables a simple, engaging, and data-driven dialogue. Among the features of Qyu are: 1.) Interactive feedback and surveys, 2.) Dynamic display of quest locations, 3.) live location sharing, 4.) gamified and engaging quest-based content, 5.) Loyalty cards and more.