WebApp Version
Click on the task to open it.
Click on the "Add Tag" button.
Select the tags you would like to add.
Click on "Add" to add them to your task.
Android Version
Go to your project and click on your task.
Click on the Tag icon
Select your tags, then press OK .
iOS Version
Go to your project and click on your task.
Click on "+ Add a new tag"
You can either select an existing tag or create a new tag by pressing "+" at the bottom right, then press Done
