Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups
Clever - syncing between education applications for K-12 schools
Curious Polls - Answer a question once a day for the chance to win £100/$100
Claroline - Claroline is a collaborative eLearning and eWorking platform.
Twitter Polls - Polls embedded in tweets