Rytangle is a unique instore communication tool. It is a smart router to be installed in your business premises. This establishes a WiFi zone and customers simply needs to connect with this WiFi and start using the store App. Ryagnle connects with all types of smart devices without any downloading of App. In the app, customer gets a registration form if not registered, and then sees a chat board with posts from other customers in that location. They can post their queries and comments on this. Managers can moderate and respond instantly from cloud. Other features of the app are structured feedback forms, digital catalogue or menu and special offers. This system empowers businesses to have deep understanding of each customer’s preferences and general trends. The power to know your customer when they walk in to store and ability to communicate with them can be used to positively influence their buying decisions