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.
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Sortd - Rated the #1 App for Gmail
Tab Stash - Tab Stash is a browser extension that helps you keep your tabs straight, saved, and restore them later.
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Tabli - A simple, powerful tab manager
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