Price: $50 -- "Version 3.0, September 2018 The OmniFocus Field Guide is a video course that takes you, soup to nuts, through the Omni Group's supremely bad-ass task manager. This screencast can turn an OmniFocus novice into a task-managing ninja. This course includes 69 videos totaling over 5 hours of content." #mac_apps #omnifocus #watch_apps #tutorials #task_management #courses #iOS_apps