Swish is an excellent Mac utility which adds extra features to Trackpad. It allows you to close, quit, and minimize, and maximize apps, snap app windows, and more.
Tired of bad Bluetooth connectivity? Use ToothFairy to connect your Bluetooth devices including headphones, keyboard, mouse, and more to your Mac in seconds.
NightOwl is a Menu Bar utility app for Mac which allows you to control and toggle between dark mode and light mode in macOS Mojave.