Tickle: A free iPAD app that lets you program Star Wars BB-8 Droid, Arduino, drones, robots, connected toys, and smart home devices, all wirelessly.

Web Address: https://tickleapp.com/

About: This is a free app that works on iPads only.  It lets you and your pupils program a wide variety of robots and droids using a Scratch like interface.

If your school has the money to spend on iPads & the necessary physical robots then this is an excellent app to use when teaching the computing curriculum.