Gift Hero - The best wish list ever
calibre - Ebook manager, viewer & converter
Giftwhale - Giftwhale allows you to create personalised wish lists online.
FBReader - FBReader is an e-book reader for various platforms. Features:
Capitan - AI powered shopping list: Never forget anything at the store
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.