The interface is garbage and the buy/sell indicators are based on the combined result of three industry standard indicators (that is to say free and widely available just about everywhere); RSI, MACD, and Bollinger Bands.
Also, there's a credits system that deducts a credit every single time you add or refresh a stock (?!) until you run out and then you have to buy more from the in-app store (which, as of this moment, isn't even functional). This is a joke, right? Does Matthew Formica actually think this is a good way to create a revenue stream?
Create a professional interface, include more indicators, offer more transparency, charge $1.99 for the app and get it moving out the door you greedy oaf!