The accelerometer embedded in our smart devices is typically used to align the screen depending on the orientation of the device, i.e. when switching between portrait and landscape modes. This capability provides great opportunities to create better user experiences because it offers an additional layout with a simple turn of a device, and without pressing any buttons.
However, designing for device orientation brings various challenges and requires careful thinking. The experience must be as unobtrusive and transparent as possible, and we must understand the context of use for this functionality.