Yapp the project planner, Keep track of what to do and who's doing it. Rule based planning allows you to get some real help not only a controlled drawing environment. Yapp uses the phGantTimePackage. This project planning tool gives you up to date warnings on common rule violations like resource overuse, deadline breach, and dependency violations, information that is crucial to you in order to build a realistic and working project plan.

The license of this software is Free Trial Software, the price is $50.00, you can free download and get a free trial.