If you've installed Ubuntu on a laptop, you might want to view battery percentage in the top bar. In this post, I'll show you how to do this. While the
Android devices have pretty good battery life nowadays, but there are still things you can do to maximize it. Finding what’s eating up the battery and stopping it, along with other tips, will help your phone or tablet last longer.
Apple is bringing back the option to view the iPhone battery percentage in the status bar after a five year absence, but not all notch-laden handsets are | Trusted Reviews