With the help of this application, you will be able to utilize such functions of your device as talking, listening to music, watching video clips, viewing web pages, taking pictures, taking videos and many others for a longer period of time.
Battery Activity+ application will enable detailed monitoring of system resources and will also teach you how to use the system more efficiently.

* Status 
-Calculator of battery life in 25 modes: 
Stand-by mode 
Talk time on 2G 
Talk time on 3G 
Internet on Wi-Fi 
Internet on 3G 
Audio 
Video 
GPS Navigation 
Bluetooth 
2D games 
3D games 
Taking picture mode 
Taking video mode 
FaceTime 
Skype 
iBooks 
AirPlay 
Youtube 
Flashlight 
AirPlay 
Voice Recorder 
Access Point 
Kindle 
Pandora radio 
Siri 

-Shows battery charge level with up to 1% accuracy 
-Slide the battery icon, choose the battery status to find out the remaining battery life (hours and minutes) in this status 
-Sets mode priority 

* Charger: 
-Charging cycles 
-Time remaining until fully charged with plugged-in cable/time remaining until fully uncharged (accurate time and date information) 
-Charging calendar 
-Charging graph 
-Alarm clock for night-time charging 
-Flashlight 

* Battery charge 
-Battery use tips 
-Useful advice on how to extend battery life 
-Messages for additional information, updates, and application-related news 

* System 
-Device info 
-CPU usage 
-Memory usage 
-Wi-Fi data 
-2G/3G data 
-System Memory 
-Information about the system 
-Product specifications 

* Settings 
-Configure and sort statuses 
-Choose the theme 
-Useful advice 
-Fully charged signal in background mode (On/Off) 
-Tell friends 
-App questions and feedback 

* Successfully tested on iPhone 3GS/4/4S/5 and iPod Touch 3/4/5 
* Works in background mode 
* Supports iOS 4.3 and later versions, including 6.1 

Dear clients, we are here to help you! 
http://utilitylab.de