You can easily change the name and the description of your Moovly project. A description is not mandatory, but might be interesting if you publish a Moovly project to the Moovly Gallery, because its title and description are published as well.
To change the name and description of a Moovly project, click on its thumbnail to open the preview page:
To the right the video player, you’ll see various options such as edit project, copy etc.
Clicking the button next to your title or description lets you edit them. changes the view to 2 fields: one for the title and one for the description.