Sygic optimizes data download sizes to allow users to use maps offline while using the minimum amount of memory on their devices. "With the Sygic GPS Navigation app, downloading the whole state of California takes up 330 MB. This 330 MB includes complete street coverage, all the data necessary for turn-by-turn navigation, information about points of interest, as well as landmarks and 3D terrain for easy orientation."[8][third-party source needed]