Doceri is a virtual whiteboard app that allows you to connect to your PC or Mac via IOS device. You can use devices like an iPad to create different slides and draw pictures. You can also use the app to "draw" on your display.
Kahoot is a website that allows you to create a quiz that people can connect to on almost any device. Teachers can use this to give a fun review on a lesson or use it as an actual quiz.
Cospaces is a website that allows you to create virtual reality worlds. Users can create their world on a desktop or IOS device. It is also compatible with Google Cardboard and other VR headsets.
Final Cut Pro X is a video editing software that many professionals use Final Cut to create movies. It is also basic enough for anyone to use. It is especially popular amongst YouTubers.
After Effects is a SFX application created by Adobe. Many movie companies like Marvel use this application to create the SFX seen in movies. Although it is difficult to use, it is extremely useful and creates beautiful effects.