P-pictures can be used to edit pictures effectively. Ps has many functions, including pictures, graphics, text, video, publishing and so on.

Nailing is an attendance function in an office APP; Nailing is to make the mobile phone change into an attendance machine in seconds, which integrates the function of punching in and out of work. The main functions are: enterprise communication function, team building function, enterprise (team) office collaboration function and enterprise attendance system.