Simple Poll - The easiest way to create polls in Slack
Brain.fm - Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.
Surveys in Slack by Polly - The world's first fully immersive Slack-based survey product
BrainWave Generator - BrainWave Generator is a brain simulation platform that will enable you to enhance your state of mind.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
SBaGen - SBaGen is a tool to control the brainwave of minds by offering the users to set various frequency level for waves that come to each ear.