7 Best Battery Optimizer App For Android

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Download the Best Battery Optimizer App For Android on the Google Store by clicking this ButtonBattery life is one of the most important considerations for mobile device users. With the increasing reliance on smartphones and tablets for various tasks, it is crucial to have a reliable and long-lasting battery. However, not all devices are created equal, and some may drain their battery faster than others. To address this issue, many developers have created battery optimizer apps for Android devices. These apps are designed to help users maximize their battery life and ensure that their device lasts as long as possible on a single charge.

Battery optimizer apps work by identifying and eliminating energy-hungry apps and services running in the background. They also provide users with tips and suggestions on how to conserve battery life, such as reducing screen brightness or turning off Wi-Fi and Bluetooth when not in use. Some apps also offer advanced features like custom power-saving modes, battery usage graphs, and notifications for low battery levels.

We have compiled a list of 7 Best Battery Optimizer App For Android for your consideration, which have undergone rigorous testing and evaluation by our team of experts.

7 Best Battery Optimizer App For Android

1. Greenify

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Greenify is a mobile application that can help identify and hibernate misbehaving apps on your Android device to prevent them from lagging your device or draining your battery. It was featured as Lifehacker’s Top 1 Utility in 2013 Best Android Apps and Android Authority’s Top 3 Best Root Apps.

Greenify uses the features Aggressive Doze and Doze on the Go to maximize battery saving on Android 6+ devices, even without root, with details explained in the settings. The app can help ensure that your device runs as smoothly and lastingly as it did on the first day you purchased it.

Greenify’s unique hibernation process ensures that misbehaving apps do not automatically launch without explicit permission from you or other apps, while still preserving their full functionality when running in the foreground. Bugs can be reported on the XDA forum or G+ community.

It is important to note that greenifying an app means that all of its background functionality will become out of service during hibernation except when the app is in use. Alarm clock and instant messaging apps should not be greenified unless they are not relied upon.

Greenify uses background running services for auto-hibernation to work, which is designed to have nearly zero CPU and battery consumption. The app uses accessibility services to automate the hibernation procedure.

2. Battery Monitor

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The Battery Monitor app is designed for Android devices and offers real-time monitoring of battery temperature and related information such as health, power status, voltage and level. The app provides several tools such as one-tap boost, CPU widget, Battery widget and RAM widget, along with desktop floating window and status bar floating window. The user can conveniently monitor the RAM, CPU and battery information.

Battery Monitor features a curve of battery usage and temperature. It also offers one-tap boost to create a shortcut that boosts RAM conveniently. Additionally, it triggers an alarm when CPU or battery temperature is overheated, and the user can choose to enable or disable the overheat alarm.

The app offers a floating window that provides real-time information on CPU temperature, battery temperature, and RAM usage. This includes both status bar floating window and desktop floating window. Battery Monitor also supports widgets, including RAM widget, CPU widget, and battery widget.

Furthermore, Battery Monitor is highly customizable with multi-theme support, allowing the user to choose a theme that suits their preferences. For those who want additional features, the app offers a pro version called Powerful System Monitor, which includes CPU Monitor, Storage Cleaner, RAM Booster, Battery Monitor, and Battery Saver all in one.

3. dfndr battery: manage your battery life

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Dfndr battery is a phone app designed to help users conserve their phone’s battery life. The app offers a variety of features that close inactive applications running in the background that consume battery life while allowing users to select the ones they want to keep open. Additionally, it can act as a power saver by controlling the brightness of the phone’s screen.

The app is packed with features, including quick optimization, super optimization, battery cooler, lockscreen charge monitor, customizable profiles, battery health report, and screen saver. Quick Optimization is the easiest way to conserve the device’s battery life and can be used several times a day. Super Optimization closes apps running in the background and stops them from draining battery power. Battery Cooler helps keep the phone cool by lowering the temperature of the battery and slowing power consumption. Lockscreen Charge Monitor allows users to keep an eye on the phone’s battery life, get notified in real-time when it’s fully charged, and prevent overcharging. Customizable Profiles offers four personalized battery saver profiles, and Battery Health Report provides a snapshot of the phone’s battery’s overall health and status. Screen Saver technology shuts off up to 33% of the screen’s light output without compromising brightness and visibility.

The app requires Accessibility to activate its core functions. PSafe is committed to the online safety and security of its users and denounces third parties that illegally use its name and logo to create misleading ad content.

4. 2 Battery – Battery Saver

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The app is designed to extend the battery life of mobile devices by managing the Internet connection intelligently and in the background. It can be downloaded on Play and supports Android 2.x~8.x. The app automatically switches 2 Battery and offers more functionality and flexibility. It eliminates the need to manually turn on/off the Internet connection and uses a smart algorithm to reduce battery consumption and data usage while keeping important background data synchronized. The app is efficient, easy to use, and offers configurable enable intervals and settings.

The app can be installed and forgotten or users can take time to configure the settings to maximize battery usage time. A PRO version is available with additional features such as night mode and no ads, and a money-back guarantee is offered for users who are not satisfied after trying the PRO version for 24 hours. The app manages the Internet connection intelligently in the background and offers a detailed battery usage curve and information. It supports whitelist and blacklist, displays battery usage and time since last unplugged, estimated battery run out time, battery health status, voltage, temperature, and more.

The app requires some sensitive permissions such as BIND_DEVICE_ADMIN, READ_EXTERNAL_STORAGE/WRITE_EXTERNAL_STORAGE, READ_PHONE_STATE, WRITE_SETTINGS, PACKAGE_USAGE_STATS, and SYSTEM_ALERT_WINDOW. These permissions are used to provide features such as Device Administrator, screen off, Wi-Fi, and mobile data settings for saving the battery, and the top app information for the Blacklist feature.

5. Kaspersky Battery Life: Saver & Booster

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Kaspersky Battery Life is a free app for Android devices that helps boost battery life. The app monitors every running app and alerts users about which apps are consuming the most energy. Users can stop apps that are using too much energy while ensuring their favorite apps keep running. The app provides a more accurate prediction of battery life based on each app’s energy consumption. Kaspersky Battery Life also alerts users when an app is suddenly using more energy than usual. The app uses Accessibility services and recommends using AppLock for added privacy protection.

6. Battery

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Battery is an app for Android devices that displays the current battery percentage and can also help save battery life. The app has a sleek and practical interface that allows users to easily monitor their battery charge level. It is designed for use in various situations, such as playing games or browsing the web, to ensure that the battery is charged enough. Battery is constantly updated with new features in the near future, including battery information, battery saver tips, new widgets, and more.

The app features a simple and intuitive interface for easy use, with the battery level displayed in 1% increments. It also includes a power source indicator and supports the lock screen widget introduced in Android 4.2. Battery has quality support for Android devices, from Android 1.5 to Android 4.4, and is compatible with all known screen resolutions. Additionally, it provides useful battery information such as temperature, voltage, health status, and technology.

Battery is incredibly lightweight and can serve as a battery saver. Users can stay up-to-date with the latest news and updates regarding the app by connecting with Macropinch through their Facebook and Twitter pages.

7. Accu​Battery

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AccuBattery is an app designed to help users maintain the health of their device’s battery. The app provides information on battery usage, wear and capacity, and can extend battery life up to 200% by prompting users to charge their device only up to 80%. AccuBattery measures battery usage per app to provide accurate battery consumption data, as pre-baked profiles provided by device manufacturers can be highly inaccurate. The app also helps users find the fastest charger and USB cable for their device by measuring charging current. AccuBattery offers pro features such as detailed battery statistics, access to historical sessions, and the option to use Dark and AMOLED black themes to save energy. The app does not require access to privacy-sensitive information and has no ads.