Kindle Robot - Send books to Kindle via a Telegram bot 📚🤖
Pocket - When you find something you want to view later, put it in Pocket.
Eplee - A simple and beautiful open-source ePub reader
Relevance Coin - 1 billion free coins to improve relevance on the web
Buch - A Telegram book reader bot
Keep Everything - Light & Fast Web Archiver for iOS, OS X.