Add Addresses in Blockfolio?

So I was looking at using Blockfolio to view all my holdings, but I don't see any option to add my addresses in there. All I see are "add transaction", which doesn't really sound better than recording everything with paper and pencil. It would be impossible for me to add all my transactions anyway since I'm currently mining. What am I missing here?

If this is not possible, would someone be able to point me to a different app where I can view my holdings in multiple currencies across multiple addresses?

You might want to ask for support from Blockfolio. I've never used it and perhaps no one else here has either! Good luck!