ConstantLink - Within two years of releasing your e-book, your external links will stop working.ConstantLink redirects your readers to working sites, so you can focus on writing.
Reedsy - Reedsy is a complete book publishing platform with an elegant, collaborative online editor.
Visual Center - A tool that will find the visual center of your image
Plotify - Spotify playlists from movie plots 🍿🎶
calibre - Ebook manager, viewer & converter
Replayify - Create playlists from your most played Spotify tracks