About write Browser's history and bookmarks permission: the "History cleaner"(Menu->History cleaner) function need it.Old name:Battery Doctor to Save Battery or Battery saver.
If it forces close,please Clear the data of Battery Dr on the "Manage Applications" screen or uninstall and reinstall it.
★---Extend your Battery life---
Do you want to make your battery stronger?Dr.Battery can help you to save power.Download the battery app now!
Improve your Battey life!Max your Battery life.Make your phone faster and smoother.
✔Help you to kill tasks quickly and reset your phone easily!
✔Show battery health,temperature,talktime etc.
✔To improve your phone's battery,you should kill running tasks,adjust screen brightness(volume),turn off wifi, gps, bluetooth,Auto-sync etc.
✔Battery Dr saver is the best Battery Improver/Battery Booster/battery saver tool.As your Battery Helper,it helps you to improve battery life .
✔Includes: Power Management(Battery Management),Battery Notifier, Battery Monitor,Power Control,task killer.
★---Battery Information/Battery Watcher---
Displays the battery status, battery information and so on.
✔Displays the health and the temperature of the battery.
✔Full charge alarm
✔Show Battery Usage
✔Battery Time displays the remaining time(battery's running time) for:TalkTime(2G/3G/4G),AudioTime,VideoTime,Web Surfing Time and Idle Time.
✔Battery indicator
✔Reset Battery Profile
★---About Full Charge---
✔1:Be sure that your battery power is less than 20%,and then launch this app and plug the charger cable.
✔2:Recharge your battery directly to 100% with no pause.
✔3:It will alert you when charging is complete.
★---Settings:---
With the Settings,you can extend Battery Life(boost Battery Life).It improves your Battery Performance.
✔Set screen timeout time
✔Volume control:Ringer volume,Notification volume,Media volume,Alarm volume,Voice call volume,System volume.
✔Set screen brightness.
✔Ringer control:Silent mode,Vibration mode,Sound only mode.
✔GPS receiver/ GPS setting
✔2G/3G toggle（mobile data）
✔Set Wi-Fi/wifi,Bluetooth,Auto-sync data,Airplane mode
★---Task Killer/advanced task manager---
The task killer like ATK allows you to kill processes on your Android quickly . The best process manager.
✔Simple,quick to use
✔Memory booster/ram booster.
✔Ignore list
✔Show the memory
✔Notification in the status bar
✔one-click task killer widget
✔app manager:Switch to/Detail/Uninstall apps.
★---Other functions---
Search history eraser(history cleaner):
1 click to clear search history and all cached files.
1 tap to erase history data ,delete web Browser history,clipboard data etc. Cleanup your phone.
★---histroy version---
✔v2.3.1:Fix the "Clear history button hide the history at bottom" bug.
✔v2.3:
1.Support Chinese
2.Add Clear History button to "History" screen.
✔V2.1
1.Adjust the screen for italian version
2.Fix some crash bugs
3.Clear cache automatically.
✔v2.0:
1.Tips:Help you to save battery.
2.Move "Battery Time information" to "Settings"
3.Share function.
✔v1.6.7:Fix some bugs on 2.3(Gingerbread)
✔1.6.2:
1.Change some images.
2.Fix 1 bug on 2.3(Gingerbread)
3.Support French
✔v1.5
1.Add "Mobile data" button(on "Settings" screen).
2.Add "Refresh" button (on "Tasks" screen)
✔v1.2.6.1:
*one-click killer widget.(Some friends want it,but I think widgets will drain your battery)
*Optimize "Full charge"
*Change the time format in history(from 10:2 to 10:02).
*Remove the camera permission.
✔V1.2.5.1：
(Some spelling mistakes fixed in italian version)
1.Support Italian.
2.Show memory on Tasks screen.
3.remove battery widget.
✔v1.2.3：Fix a bug on Galaxy S
✔v1.2.2：Replace some images
✔v1.1.1:
Add instructions about this app