7 Speed Reading - Learn to read 3x faster
Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.
Bionic Reading® - Did you know that your brain reads faster than your eye?
MailClark - The Slack bot for external communications
Readlax Chrome Extension - Chrome Extension - speed reading tool, online reading
Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates