19 Free GTD Apps for Windows, Mac & Linux - Stepcase Lifehack. There are plenty of great, free Getting Things Done apps out there.
If you’re a fan of David Allen’s productivity system but can’t do paper and don’t have the cash for a commercial program, this is the collection of applications for you. The following is a list of nineteen free GTD apps for Windows, the Mac and Linux. Excuse me if I cheat by adding a web app here and there. iGTD. Tools for Getting Things Done - Getting Things Done Wiki. Things - task management on the Mac. 118 GTD Software Apps - Researched Comparison.