Augmented Reality(AR) has pushed the current limits of your mobiles to let you see in real what you wonder or have been wondering for ages!! Whether it is about measuring the height and width of a kitchen table or designing the environment as per your interest in real-world entities like a variety of furniture, all this has been made possible by mobile applications using Augmented Reality Technology. One of the famous AR-based mobile apps of 2021 is the Ruler App (5 Million Plus downloads). This is compatible with Android, iPads, and iPhones and can be used as an on-screen ruler tool for measuring the dimensions of real-time entities like sofas, pillows, tables, vases, and so on. The dimensions are measured in linear sizes, i.e. meter, millimeter, centimeter, inch, yard, and feet with no compromise on the accuracy of the surfaces recognized by your mobiles’ cameras. Apart from recognizing the dimensions, there are other mobile apps like DecorateAR, Dulux Visualizer, and Paint Tester which use augmented reality technology for generating home decoration ideas like placing the furniture, resizing the variety of household entities depending upon the context of your home’s environment. Through them, you will accurately estimate the materials required for decorating your homes so that the walls can beautifully be covered virtually and their high-resolution view can be generated flexibly within a couple of seconds.