The Stocker - Create your own stock valuation formula!

Robinhood - Free stock trading service.

Scout Finance - Free finance app that's like having a Bloomberg in your pocket. Download:

Stocks House - Stocks House is a browser extension allows you to search in all stock photography websites with a single click.It's available for all browsers.

Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

Stock Up - The best free stock photos in one place