Many Learnyst courses include an within their mobile apps. Look for a download button or offline mode inside the Learnyst app for iOS or Android.
Course creators can enable within their branded Android or iOS apps.
General approach (technical, for educational purposes only):
If you are a course creator, Learnyst offers several layers of protection to ensure your "hot" or premium content isn't stolen:
(easiest, legal gray area for personal use): Use OBS Studio (free) or built-in screen recorder (Windows Game Bar, macOS QuickTime) while playing the video in fullscreen.
Is there something specific about your Learnyst course access that I might be able to help with legally?
If a download button is not explicitly provided on the web version, you can try extracting the media link, though this often fails for DRM-protected Learnyst content.
(Android/iOS)