The best and newest version of the Beijing Metro App. Timely updatethe latest Beijing subway line map。 Enjoy! 1. 2018 latest data 2.Work offline, Perfect work without networking. 3. Simple, fast andeasy to use. 4. Beijing famous scenic spots and subway route map.
About Material Design:http://www.google.com/design/spec/style/color.html#color-ui-color-paletteThis tool is necessary for UI Designers and App Developers. it canreduce too much time on looking for colors for ui . And it has noad . No need to connect to WIFI.