A: Hi Sumo-ling,

Can I embed iframes within a course, for example, interactive contents from Interacty, can they be displayed in the mobile app?
-> Embedding the iframe, you can check in the article type lesson attaching the article for reference.
https://support.learnyst.com/en/articles/2774267-how-to-add-article-lessons

Does Learnst support embedding videos from other video hosting services if I do not want to use YouTube and Vimeo? Would you consider Publitio for this purpose?
-> Thank you for the suggestion, we will add this to the product backlog, and as an initial launch of the courses, you can start by creating the course and embedding the videos from Youtube/Vimeo for now.