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JuiceDefender - battery saver

Available in :
*** Over 5,000,000 Downloads! ***
JuiceDefender - Battery Saver is a powerful yet easy to use power manager app specifically designed to extend the battery life of your Android device. Packed with smart functions, it automatically and transparently manages the most battery draining components, like 3G/4G connectivity and WiFi.

The _preset modes_ are the perfect way to gain precious hours of battery life - literally as easy as one tap!
JuiceDefender also allows _complete customization_ through a clean and intuitive user interface; and once configured it runs by itself, improving battery life in a fully automated manner.
Finally, it _integrates seamlessly_ with power control widgets and shortcuts, without interfering with manual settings.

With JuiceDefender - Battery Saver you can easily manage Mobile Data, WiFi and CPU speed, you can keep power consumption under control (e.g. disabling connectivity when the battery runs low), schedule regular Synchronization events, enable or disable connectivity for specific apps, auto-toggle WiFi depending on your location, and much more.

When it comes to smartphones, battery life is never enough: run at full capacity when you need it, but save battery when you don’t, with JuiceDefender.

Over 5 million downloads show that it really works - try it for a few days and see for yourself, it’s free!

- 5 Preset Profiles (from default mode to full customization)
- Easy and Intuitive User Interface
- Home screen Battery Widgets
- Mobile Data toggle automation
- 2G/3G toggle automation**
- WiFi toggle automation + Auto-Disabling option
- Location-aware WiFi Control (e.g. enable WiFi only at home/work, disable it otherwise)
- Battery Consumption Optimization (e.g. when screen off, battery under threshold, etc.)
- Comprehensive Connectivity Scheduling (regular schedule, night time/peak time, week days/weekends)
- Connectivity Control for Specific Apps with Interactive Training mode
- CPU scaling when phone is idle**
- Smart Brightness control
- Bluetooth control with Automatic Reconnect
- Full Activity Log
- It’s FREE!

* Some features require upgrading to JuiceDefender Plus or Ultimate.
** Available if supported by your ROM

More information, reviews, and support:
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iPhone related for JuiceDefender - battery saver

JuiceDefender - battery saver was developed for Android by Latedroid

Package name : com.latedroid.juicedefender

System permissions : 31 Click here to show/hide list
  • com.latedroid.juicedefender.permission.TOGGLE_MOBILE_DATA
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.CHANGE_WIFI_STATE
  • android.permission.BATTERY_STATS
  • android.permission.WAKE_LOCK
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.WRITE_SETTINGS
  • android.permission.WRITE_SECURE_SETTINGS
  • android.permission.WRITE_EXTERNAL_STORAGE
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.CHANGE_NETWORK_STATE
  • android.permission.WRITE_SYNC_SETTINGS
  • android.permission.READ_SYNC_SETTINGS
  • android.permission.READ_PHONE_STATE
  • android.permission.MODIFY_PHONE_STATE
  • android.permission.DISABLE_KEYGUARD
  • android.permission.CHANGE_WIMAX_STATE
  • android.permission.ACCESS_WIMAX_STATE
  • android.permission.GET_ACCOUNTS
  • android.permission.INTERNET
  • android.permission.WRITE_APN_SETTINGS
  • android.permission.BLUETOOTH
  • android.permission.BLUETOOTH_ADMIN
  • android.permission.SYSTEM_ALERT_WINDOW
  • android.permission.GET_TASKS
  • android.permission.RECEIVE_SMS
  • android.permission.RECEIVE_MMS
  • android.permission.RECEIVE_WAP_PUSH
  • android.permission.READ_EXTERNAL_STORAGE

I am the developer of this Application !

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Availables reviews for JuiceDefender - battery saver

Discussion(s) about JuiceDefender - battery saver in our forum

Comments and Ratings for JuiceDefender - battery saver

Filters :
by A Google User the 2/1/2013

Great app Really great keeping your battery in check.

by A Google User the 2/1/2013

Great app Thanks guys for helping me accurately monitor my battery.

by A Google User the 2/1/2013

Shiznit Great app!

by A Google User the 2/1/2013

Got my juice back! Great app! No need to plug in every day.

by A Google User the 2/1/2013

Smart app for smart phones!!! Anyone with a smart phone needs to make use of their task manager, as well as the juice defender. This app saves your battery by limiting ur data usage when your phone is idle. There is nothing more frustrating than pulling out your phone with the battery indicator flashing. Especially if you haven't been using it. Thank you for your wisdom.

by A Google User the 2/1/2013

Works It DeF works and saves battery

by A Google User the 2/1/2013

Nice Nice app

by A Google User the 1/31/2013

Best Android Utility This is my favorite Android utility!

by A Google User the 1/31/2013

Good Good app

by A Google User the 1/31/2013

I am a computer scientist. Also a computer technician. This app is no more than a process killer thats also automatically disables your connections in other words forces device to use more power rather than save it. The more apps you use the more battery you waste. You only need 1 app that can clean memory even then do it manually and use a whitelist to keep necessary apps from shutting down. This will ensure optimum use. Remember the more something auto works in the background of your device the quicker battery runs out.

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JuiceDefender - battery saver for Android was rated by Android Market Users on : 4.5/5


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