One intuitive workspace to manage your Emails, To-do's, Projects, Sales, Client Service, CRM and Teamwork ... right in GMAIL!
Workflowy - A better way to organize your mind.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
ABBYY Business Card Reader - Scan cards ≡ in a second and manage them everywhere ☁
Drag for Gmail - Transform Gmail into organized To Do lists (like Trello)
Flow-e - Turn your Gmail or Office365 inbox to a Visual Task Board.
KanbanMail - A Kanban board for your emails.