Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Everyday - Take a photo of yourself everyday.
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.
Habit List - Create good habits and break bad ones with the app that keeps you focused.
Listary - Listary is a revolutionary search utility for Windows
Habitify - The easiest way to keep track of your habits