Open a foldable iPhone like a book and the hinge becomes the spine: comics, manga and PDFs as real two-page spreads with a page curl, plus DRM-free EPUBs in your choice of font and size. Free with a 10-book library, no account, books stay on the phone.
Half-fold the phone on a desk: the script scrolls right under the camera, controls sit on the flat half, and your eyes stay on the lens. Open it and director mode prompts the person you're filming. Free to start, no account, nothing uploaded.