The chances are that you have more than one Android device lying around the house. You may have a phone in your pocket, but you probably have a tablet or two lying around as well. A quick check of the screen will let you know how much battery life your Galaxy Note 4 has left, but what about the Nexus 7 that's sitting upstairs? Do you need to plug it in now, or will it be OK for a little longer? You could run upstairs to find out, but you could make life easier by using Potential, a handy mobile and desktop tool that lets you check the battery level of your phones and tablets without having to track them down.
With Potential installed, you can use your phone, tablet or computer to check how long you have left before your Android devices need to be charged up. More than this, you can also check and control the status of wifi and Bluetooth connections.
Should you ever get rid of one of your phones or tablets, tap the menu to the upper left, and select Settings. You can then tap the X next to a device to remove it. You'll notice from this screen that there is an in-app purchase available. This enables you to set up alerts for when battery levels reach a particular level.
