A mini system monitor for your Mac.
iStat Mini is a compact way to keep an eye on your CPU, memory pressure, disk usage, battery, network activity, and more. Simply slide out Notification Center to glance at the stats, then slide it back again to free up your workspace.
Follow us on Twitter and let us know what you want to see added to iStat Mini: twitter.com/bjango
Added battery stats.
Added load average and uptime.
Improved support for macOS 10.12.
iStat Menus 
iStat View 