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.
LinkBin - LinkBin is an app for iOS, iPadOS and macOS that allows temporary storage of links.
Padlet - Visual boards for organizing anything.
Curius - Save links and highlights to a beautiful personal page
Socrative - Socrative helps teachers engage the class with educational activities to measure and visualize...
Brace - Access to the best developers for $0