minipoll - Create simple shareable polls in seconds
BookWidgets - BookWidgets is an excellent application that let you create engaging exercises in minutes and easily share a varied variety of beautiful and fun activities with your classroom and others.
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.
Padlet - Visual boards for organizing anything.
Curious Polls - Answer a question once a day for the chance to win £100/$100
Socrative - Socrative helps teachers engage the class with educational activities to measure and visualize...