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.

Pingo - Optimize images for the web quickly 🖼️⚡

Padlet - Visual boards for organizing anything.

Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.

Socrative - Socrative helps teachers engage the class with educational activities to measure and visualize...

Presentii - Imagine a tool that lets you capture audience interest in your presentation content as you present.