To delete a collection, open the collection and tap on the button (top-right corner).
When you delete a collection, all the documents and sub-collections will be deleted too. Deleted collections can't be restored.
![Delete collection menu](/img/screen/collection-edit-menu.png)
![](/img/iphone-14-pro.png)
Select Edit in the contextual menu.
![Delete collection menu](/img/screen/delete-collection-menu.png)
![](/img/iphone-14-pro.png)
Then select Delete collection in the new menu.
![Delete collection](/img/screen/delete-collection-code.png)
![](/img/iphone-14-pro.png)
Enter the secure code and tap on Delete.