The document discusses several apps that can be used to create instructional videos including TouchCast, Spark Video, Doceri, iMovie, and Explain Everything. TouchCast allows users to create interactive videos by combining materials like presentations, PDFs, and websites and annotating them. Spark Video lets users create animated videos by adding slides, recording voiceovers, and adding graphics and music. Doceri is an interactive whiteboard that allows recording explanations while drawing on imported images. iMovie enables editing videos by adding clips, images, titles and text. Explain Everything is an annotation and screen casting app that allows importing and exporting content.