Airsketch - Simple screenshots + annotations for Mac 🖥️
Off Of - A Simple Percentage Calculator for iOS
FakeClients Feedback - 🖌 A simple, free to use platform for design feedback
Good Annotations - A online annotation tool that is perfect for providing feedback to your team.
Slack E-mail Add-ins - Quickly forward emails and attachments to Slack
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.