It is often difficult to find a suitable color of clothes or decor in the store. Pick purchases color with augmented reality feature of a handy program WhichColor. Just save the color of the one item, then point the phone camera at the rack, and the program will immediately outline on the camera preview video all the objects that harmonize with the selected color. You can search with several common harmonic color combinations at the same time, store color history, and save a photo of the search result.