The mobile battery has always been something key over time. In fact, now that the phone is no longer just a device to communicate, but a full, run out of battery Wizard can be almost tragic. For example, without battery we have no alarm. However, some mobile phones give us the option to reserve battery so the alarm goes off on time. How is this possible?
Off and on automatic
The article reserve battery so that the alarm goes off on time was published in AndroidAyuda.