Quickly understand how your audience feel about your service
Marker.io for Slack - Turn screenshots into Slack messages ✌️
Upvoty - User feedback in 1 simple overview 🔥
Glui - glui - GLUI is a GLUT-based C++ user interface library which provides controls such as buttons, checkboxes, radio buttons, and spinners to OpenGL applications. It is window-system independent, using GLUT or FreeGLUT.
Customer Feedback Portal - Ask customers what you should build next
Instashot - Access text from any image instantly.
Feedback Fish - Collect feedback & make your customers happy.