Voice Swap - Live voice changer & face filters for video selfies.
Kindle Robot - Send books to Kindle via a Telegram bot 📚🤖
Tribe - Create highly targeted Twitter ad campaigns in 5 mins
Eplee - A simple and beautiful open-source ePub reader
AudioNotes - Easily record and share audio messages from your Mac menubar
FolioReaderKit - A Swift ePub reader and parser framework for iOS.