Simple Poll - The easiest way to create polls in Slack
Twitter Polls - Polls embedded in tweets
Astral - A social network for augmented reality 📍
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups
Octotree - Github on steroids
Polls for iMessage - Group Decisions Made Easy. Create polls, vote, and view the results directly in iMessage. The easiest way to make any group decision.