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.

Google Calendar - Spend less time managing your day & more time enjoying it

Padlet - Visual boards for organizing anything.

Morgen.so - All-in-one Calendar, Tasks & Scheduler. Morgen is the single hub for everything that revolves around time management.

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

Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...