Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Blinkist - Key insights from 6,000+ bestselling books and podcasts
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
12min APP - Free reading app for summaries of nonfiction books.
Listary - Listary is a revolutionary search utility for Windows
Four Minute Books - Making you smarter in 4 minutes or less.