Noizio - Feeling that the noise of the big city is too much for you to bear?

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.

Defonic - Create a unique sound environment at home or in the office

Keysmith - Create custom keyboard shortcuts for your Mac and the web

Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.

Power Menu for Finder - The workflow enhancing Finder extension for Mac