Dato is a replacement for the system menu bar clock.
Dato Features
The BitBar app lets you put the output from any script or program right in your Mac OS X menu bar. And it's completely free. An impressive number of plugins have already been contributed by a wide range of developers just like you, and this site makes it easy to find them.
BitBar Features
Keeps your Mac awake.
Lungo Features
The ultimate utility for keeping your iOS device battery alive 24/7. iBetterCharge watches your battery level over Wi-Fi.
iBetterCharge Features
macOS menubar app that displays how long you've been actively using your computer. It is configurable, and keeps track of active sessions and breaks.
Timeow Features