Prolific Apps introduces Stock Ranker 1.0, the company's first mobile app. Developed exclusively for iPhone and iPad, Stock Ranker is a vast resource of analytics to assist investors with stock investment decisions. It combines the power of raw data and analytics to compare and rank companies specifically against their industry peers. Investors can instantly compare stocks in the same industry group by analyzing metrics most commonly recommended by investment advisors. Stock Ranker 1.0 is Free and can be downloaded from iTunes.