Flow-e is a visualization layer on top of your Gmail or Outlook inbox. It provides an elegant Kanban-like workflow that's combined with the ideas behind Inbox Zero and GTD. Flow-e eliminates the need of external task management tools and transforms your inbox into a central To Do app. Loved by thousands Thousands of our users describe Flow-e as: Genius, Game-changer, Fabulous, and much more. No switching cost Flow-e is just a visualization layer on top of your original inbox, you will never lose your data. We don't store data We visualize your inbox in real-time without storing data on our servers.