Overall, the app looks nice and is pretty easy to understand. Will you be adding portfolios in the future?
One comment I have for you-- when you do a search for a coin and mark it as a favorite, it is not obvious how to get back to the main screen. Usually I get back there by hitting Cancel which seems a little strange but it works. Also, what is the difference between USDT and USD?
RE: I'm thrilled to announce that BitUniverse for iOS has been released!!!