NOTES
Under the western model of Flipped Learning, the video is often used to embed lesson content for pre-class (individual space) study by students.
The following collection of 31 apps can be used for CREATING instructional videos. Some of them also have editing functions.
These apps fall mainly into 2 categories: (A) apps that make use of text and media (e.g., pictures) , and (B) apps for screen-recording.
The apps in this collection all have a free version. Some of them also have a paid, premium, version.
And don't forget you can also turn a (narrated) PPT (or a Keynote deck) into an instructional video.