I started using an app on my iPad Pro called “Stop Motion Studio”. There is a free version and a “pro” version for $4.99. It’s very easy to use and you can create little stop-motion videos in either quicktime mov or gif formats. The pro version for $5 will produce professional quality work and has a lot of extra features that the free version doesn’t have.. Ckeck out what I was able to do in fifteen minutes with no real training.