Access themes via options menu (notched wheel at top right), then "Colors and themes".
Choose a customizable theme (Personal Theme 1, Personal Theme 2, Personal Theme 3) and click on the pencil on the right to modify it.
- Import: After choosing a theme on this page, tap "Import Theme" and enter the theme number to import.
- Export: After changing the colors of the theme (background colors and text), you can share it by choosing "Export Theme".
Note: You must be connected to internet to import or export a theme. An exported theme will be visible to everyone, but can be deleted at any time to make room for new themes.