The current default theme is [Vier](https://github.com/friendica/friendica/tree/master/view/theme/vier) but there are numerous others.
Have a look at [friendica-themes.com](http://friendica-themes.com) for an overview of the existing themes.
In case none of them suits your needs, there are several ways to change a theme.
The current default theme is [Vier](https://github.com/friendica/friendica/tree/master/view/theme/vier) but there are numerous others.
Have a look at [friendica-themes.com](http://friendica-themes.com) for an overview of the existing themes.
In case none of them suits your needs, there are several ways to change a theme.