As shown in the figure: In recent years, with the rapid development of technology, mobile phones equipped with intelligent operating systems (IOS, Android, windowsPhone) have become more and more popular. The traditional way of obtaining mobile phone wallpaper through wallpaper station is far from meeting the individual needs of users.

I hope my mobile phone wallpaper is different, and I hope my mobile phone and computer wallpaper are the same. I hope that the wallpaper can be changed every day and once, and I hope that an application can automatically push beautiful wallpaper. At this time, a wallpaper application with no choice in resolution, detailed classification and convenient search appeared.

Extended data android platform is very fragmented, with different specifications, most of which are different. Divided into single screen wallpaper and screen wallpaper (scrolling wallpaper)

Single screen wallpaper: the wallpaper is as big as the screen.

Screen wallpaper (scrolling wallpaper): wallpaper width = screen width x2; Wallpaper height = screen height

320x480-This is the resolution screen used by early Android machines.

480 x800—— representative model: Samsung 9100 (S2); HTC G 1 1

480x854-representative model: Motorola xt702 (milestone 2); Millet 1

960x540-representative model: Motorola xt788；; HTC one S；

960x640-representative model: Meizu MX