Prosper Stocks -- best visual stock screener for iPad in my opinion, and investment portfolio performance study tool. My interest shifted away from stock market and would like to sell this app.
For commercial apps one needs to buy data. Personal projects can use free data from some websites. I have ideas (and others' suggestions) to improve the UI of the app, but decided to pursue other directions.
Prosper Stocks -- best visual stock screener for iPad in my opinion, and investment portfolio performance study tool. My interest shifted away from stock market and would like to sell this app.