Robinhood - Free stock trading service.
Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
Contora - Alternative data on the companies activity on the web for retail traders
AutomateIt - Automate Your Android!
Stockflare - Stockflare helps anyone pick stocks, easily. Investing doesn’t have to be complicated.
Locale - Locale helps content owners and translators work together, so Rails developers are free to write more code