Beeem helps digital marketers get their messages and content discovered on mobile without the pain of a mobile app.
Using physical web notifications on Android and the QR code scanner in the iOS camera app, Beeem offers to over 90% mobile penetration compared to 2-5% for mobile app-based approaches for mobile engagement paradise.
Back-end: Java, Spring MVC, JPA with Hibernate, PostgreSQL, WebSocket, RESTfull stateless backend with CORS filter.
Server stack: Microsoft Azure based virtualization with Ubuntu Virtual Machines. CloudFlare CDN.