The phone's battery boosting App.

        
                        Some phones include the phone that the updated 'sleep state' do not go, 

US researchers extend the battery life of these apps are trying to sleep during the sleep mode used in the Android phone.
They say that the Android phone apps are updated regularly use 30% more battery.
A free app researchers 'Oops' is made only when the phone is updated apps, which are most commonly used.
The team says these apps Oops battery which saves about 50 percent are the most used.
Purdue University in the US state of Indiana engineer Android phone consumes energy to research the app is made.
Purdue University Professor Charlie said to be on the handset's battery use 2000 to review the applications it has detected that the phones were some of the update to the phone 'sleep state' I did not let go . This means that when the phone is not being used, then these apps even if its battery is being used.
Professor e Charlie said software defects due to phone apps do not go back to sleep mode.
Oops, according to the preliminary results of the team using the Android phone's battery had put their phones while 15 percent were not using Oops.
The Purdue researchers are improving the app so that it can be used in phones also keep an eye on other functions that reduce battery.
Professor Ho said his team's main goal is to double the battery life of a smart phone.