Product Planner was born out of the need to help people understand and create user flows for their web products. The idea is that by looking at examples of other successful web products, you can get a better idea of how to create your own.

Product Planner is actually useful for creating a demo tour for web applications too. You can create a work flow for performing a specific task with your web application. So that user can understand how to use your web application easily by reading the work flow step by step with screenshots.

Requirements: -
Demo: http://productplanner.com
License: License Free