JuiceDefender - battery saver

    JuiceDefender - battery saver icon

    JuiceDefender - battery saver

    by: 280.8K 9

    9 Expert


    JuiceDefender - battery saver's review

    Published: 2011-07-01, by .

    Save battery by managing data, cpu and connectivity

    • Comprehensive connectivity scheduling
    • CPU scaling when phone is idle
    • Different customizable profiles
    • Full activity log
    • Smart brightness control
    • Connectivity control sometimes becomes intrusive (for example when updating from the market)

    "Long live the battery"

    There are three components that drains battery most: connectivity (3G/4G/WiFi), CPU speed and mobile data (apps, processes). JuiceDefender wants to give you comprehensive control over these components in order to save some battery.

    First, it contains 5 preset profiles (from default mode to full customization): balanced, agressive, extreme, advanced, customized). By that way, you can set when to enable/disable 3G/4G/WiFi, set CPU speed to adapt it to the needs of each app or processes and manage them to your liking (task killing).

    Thus, it contains mobile data toggle automation, as well as connectivity toggle automation (APN), battery consumption optimization (when screen off, battery under threshold, etc.), smart brightness control and a full activity log of all of this.

    But what we've really found interesting are two features: "Comprehensive Connectivity Scheduling" and "CPU scaling when phone is idle". First one, will enable/disable connectivity automatically, when you think you're going to need it. Second feature, decreases CPU speed not to waste battery when isn't needed.

    JuiceDefender has been developed by LateDroid, an experienced developer focused on the extension of battery life by controlling system parameters in a understandable way for amateur users.

    It's true that the main catch of our smartphones is their battery-life. For that reason, we consider JuiceDefender a must have since it truly helps us to extend battery life.

    Tags: battery saver , juicedefender , juice defender , juicedefender battery saver , juice defender battery saver , best battery saver , battery savers , battery save , juicedefender – battery saver

    Manu Appszoom logo

    by Manu , Appszoom

    Jul 01, 2011


    *** Over 7,000,000 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 7 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

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    Users review

    from 280.833 reviews



    Users comments for JuiceDefender - battery saver

    Sahil khan

    by Sahil khan

    Jan 09, 2018  |  "Awesome"

    Amzng App i love it....

    Gail Leach

    by Gail Leach

    Jan 05, 2018  |  "Awesome"

    Really helps keep my battery from running low so quickly.

    A Google user

    by A Google user

    Jan 02, 2018  |  "Poor"

    Crashed on first run. Never opened.

    candy weinberger

    by candy weinberger

    Dec 27, 2017  |  "Poor"

    It keeps disableing

    Issac Khan

    by Issac Khan

    Dec 25, 2017  |  "OK"

    I paid for the app and it doesn't work.its crashes as soon as i open.zte blade.

    A Google user

    by A Google user

    Dec 22, 2017  |  "Awesome"

    The biggest help is cutting off data when in sleep mode. It turns it back on once every 15 minutes for notifications, instead of running it all the time.