If you've ever used the automation app Tasker, then you know exactly how powerful the tool can be. If you haven't, suffice it to say that there's virtually nothing on your Android phone that Tasker can't automatically do for you.
If you're looking to save some battery life on your Nexus 5, Tasker can be a great help. For instance, leaving WiFi on when you're not using it drains your battery—but remembering to turn it off when you leave and then back on when you get home can be a bit of a pain.
Follow these simple steps, though, and you can make Tasker turn your WiFi radio off when you leave... more