Pocket - When you find something you want to view later, put it in Pocket.
Buch - A Telegram book reader bot
Keep Everything - Light & Fast Web Archiver for iOS, OS X.
SendMyBookBot - Read or listen to your book directly from Telegram!
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Eplee - A simple and beautiful open-source ePub reader