For the anti-Amazon crowd who still loves ebooks and audiobooks:
📕 Bookshop.org lets you buy ebooks while supporting a local bookstore of your choice.
🎧 Libro.fm has the same philosophy, but for audiobooks.
Both Apple and Google take a 30% cut of in-app purchases made through their platforms. With Bookshop.org and Libro.fm, you buy directly from their websites and this cut goes to local bookstores.