Stock Hawk is an android app that fetches the data from the Yahoo Finance API.
User has the option to add new Stock symbols. The detail screen shows the graph of stock prices over time.
The code doesn't require any special actions. Just clone the repository and you are ready to go. Note: The historical data URI has changed so please refer to the documentation for historical data. I'll update it as soon as I get some time.
Pull requests gratefully accepted.