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 Classroom - Learning management tool by Google
Padlet - Visual boards for organizing anything.
School Planner - School Planner created and published by Andrea Dal Cin.
Socrative - Socrative helps teachers engage the class with educational activities to measure and visualize...
Dreamie Planner - Dreamie Planner app contains a built-in diary through which users can write important details about their daily tasks and can send the content of the diary to their friends and colleagues.