Open Library

Free book lending and reading catalogue — over 3 million titles, borrow and read online — running the same catalogue in the browser as its (also browser-wrapped) native listing. Worth knowing before this goes live: this is the only books-and-reading candidate this pass turned up with a working manifest, and it reads as more of a developed-market researcher/bibliophile destination than something a low-end-Android user would search for by name first — included to give the category a real member rather than leaving it empty, but it's the weakest by-name fit in this set. Open openlibrary.org and add it to the home screen.