Twitter Polls - Polls embedded in tweets
Cast Your Vote - Cast Your Vote is an app that allows you to set polls and a voting system and know the answer to your question.
Curious Polls - Answer a question once a day for the chance to win £100/$100
Pollie - Create polls and share them via your favourite tools
Astral - A social network for augmented reality 📍
My Vote - My vote is an app that allows you to create ranking, ratings, polling contests, and view the results either after voting closes or in real-time.