Android battery life is a touchy subject among Android fanboys. Even hardcore Android fans have to admit that, on most devices, Android battery life can be sorely disappointing – especially when a device is more than a year or so old. Fortunately, you can easily swap in a new Android battery and use your Android like new. Or, you could download some of the following battery saving apps, all of which have been approved for your Android handset in 2013. Check em out: 4) Wavelock…
24