End users can access your app from different devices such as phones, tablets, laptops, and desktops with large monitors, different screen sizes, and with varied number of pixels.

To ensure great user experience and usability of the app on each form factor and device, designing the app with responsive design principles is necessary - even if the app is intended to be used only on the web browser or on mobile phones, device screen sizes can be different.
Learn about concepts, principles and approach of designing responsive Canvas App based on know-how, real use-cases and demo which will be described in details to understand how to build responsive Apps.