According to the item size, date and name of ascending or descending sort.
You can edit you photo by rotating, cuting or set as wallpaper and use sacaling gestures to adjust the number of squares in each column.
The media files can be delete, copy, move and rename;
You can share your pictures or videos to social such as Facebook, twitter and so on.
You can also customized the color as the background and open camera in the application.
More details waiting for you to explore.