App is sluggish at its best at full bars and no other apps running in the background other than that not enough tips on how to use the app effectively no strategy and the learn thing was nice but it stops at 20 dollars I don't care if it pays me or not to learn don't stop teaching just because we don't get something but teach something useful and not what a few of the coins are used for that info is a click away if we want that. I want to learn to trade and make a profit