Powtoon
PowToon is Web-based animation software that allows you to quickly and
easily create animated presentations with your students by manipulating
pre-created objects, imported images, provided music and user created
voice-overs. PowToon is used by businesses to create engaging, creative
presentations that capture attention, and can be similarly used for
educational assessment and content delivery. There is a free version
available, as well as paid subscription that allows for more features.
This a type of tool than can help you to do a lot of activities, and for me is
very usuful because you can do videos with educational content.