When do I need traffic when downloading Android software to my mobile phone?

There are: Baidu, weather link, Android wallpaper, train ticket inquiry, 9 1 panda desktop, and Anxin train.

There are: 365 calendar, MQ psychological test, Android optimization master, home cooking recipes, angry birds, Sudoku, intuition, guitar, Lianliankan and so on.

Additional time (uncertain)

Generally speaking, online reading, stock, query, maps and other kinds of software all need traffic. Games, as long as they are not online games, don't flow.