[Web]
1. Select the Settings(vertical ellipsis) next to the project title. Select 'Delete project'.
2. However, in order to delete a project, all posts in the project must be deleted. Also, only the 'Project Administrator' has the right to delete a project.
[Mobile]
1. Enter the project and select 'Info' on the bottom menu.
2. Select 'Delete' at the bottom of the page.