JuiceDefender

JuiceDefender is an Android app designed to optimize and extend the battery life of your device.

Overview

JuiceDefender is an Android application committed to enhancing the performance of your mobile device by substantially extending its battery life. This is achieved through a variety of clever techniques and workarounds that enable you to keep your phone operative throughout the day without the constant need to recharge.

Features and Functionality

Upon installation, JuiceDefender provides five distinct user profiles to cater to various situations, ranging from normal everyday use to a fully customized profile where all options can be manually adjusted as per your preference. These options offer extensive control over all the active applications on your device. You can decide to terminate these applications, restrict their internet access, or only permit access when the app is in use.

The application also provides the opportunity to modify various phone settings, including the use of mobile data, WiFi, GPS, and more, to further conserve your device's battery life. To ensure that your phone remains connected, JuiceDefender incorporates a feature to schedule automatic, short connections that will update all designated applications and data.

User Interface

In addition to its plethora of features, JuiceDefender includes a couple of desktop widgets that allow you to manage most of its options without having to open the application directly. This allows you to monitor your battery performance continually. The application boasts a simple and user-friendly interface, making it an easily navigable tool for all users.

Conclusion

In conclusion, JuiceDefender stands as one of the most effective tools for battery control and management available on Google Play. It is loaded with customizable options, provides a seamless interface, and most importantly, it delivers on its promise of significant battery life extension.

Pros

• Extends battery life substantially
• Offers five user profiles for various situations
• Allows complete control over app functions
• Schedules automatic short connections for updates
• Includes desktop widgets for easy access

Cons

• Requires time to fully understand and utilize all features

- added per-network "keep enabled" for Location

- added per-app custom controls

- reworked the widgets, improved "user" control

- added Bluetooth enable/connect in QuickBox

- improved tablet/Honeycomb support

- better handling of the keyguard during phone calls

- removed read logs permission

- several fixes: night/peak schedules only starting the first time, Traffic bug, workaround for Bluetooth FC, AOSP on 2.3.7

- UI tweaks

(partial changelog)