How do I create, delete and edit a category?

Go into your account and select a transaction. You can change the pre-selected category, or scroll down to Add category to create your own. When you create a new category, you can add it as a subcategory under an existing one, if you like. Next, select Expense or Income, then submit.

To edit or delete a category you created, select the profile icon in the top right, then select My preferences. Scroll to Custom categories, choose Expense or Income and select the gear icon next to the category you wish to make changes to.