Top 10 Best Battery Saver Apps for Android in 2024 [with Ratings]

As compared to traditional phones, the latest smartphones come with large screens, Dual SIMS, 3G/4G technology, and higher storage capacities. This has led to the draining of the battery at a much higher speed. Luckily, there are a lot of apps available that can not only save the battery power but also boost its backup. From a plethora of battery-saving apps, it is quite difficult to pick the genuine one. To help you we have shortlisted the 10 best battery saver apps for Android-based devices.

List of Top 10 Battery Saver Apps for Android Devices

Greenify – Users:323,293| Rating 4.0

Available free for both Android and iOS, this battery-saver app has more than 50 million installs. It is a known fact that applications running in the background are one of the top culprits of slowing down your smartphone. Greenify is a smart app that hibernates all the inactive and abnormally behaving background apps. Doing so, this battery saver app stops these background apps from consuming battery and prevents the lagging of your smartphone. Greenify claims that it never saves your personal information and is light on phone resources like CPU or RAM.

KillApps – Users: 86.3k | 4.5

AndroidAuthority listed Battery Saver in their top 5 list this year. We tested this app and found that it rightly needs a mention in our list of top Android battery savers of 2024. KillApps is a highly effective tool that enhances your phone’s performance with a simple touch. By closing all running apps simultaneously, KillApps significantly saves battery power and boosts overall device speed. This app excels at freeing up memory, which not only accelerates your phone but also helps in cooling it down. Background apps often drain your battery and consume valuable system resources, but with KillApps, you can easily manage and optimize your phone’s performance. Whether you need to save battery, improve speed, or free up memory, KillApps offers a straightforward solution to keep your device running smoothly.

Battery Guru – Users 19.7k | Rating: 4.4

Battery Guru is an essential app for anyone looking to monitor and optimize their phone’s battery performance. It provides comprehensive insights into power usage, battery health, charging speed, voltage, and estimated capacity, along with detailed statistics for screen on and off cycles. Battery Guru allows you to actively oversee your battery’s capacity and configure alarms for specific battery levels, temperatures, and power draw increases. Real-time usage statistics and customizable alarms make it easy to manage and maintain optimal battery health. With its extensive features, Battery Guru ensures you stay informed and in control of your device’s battery performance.

Battery Doctor – Users: 146 | Rating 5.0

Battery, Battery Life is a versatile application designed to help you monitor and optimize your phone’s battery health. It tracks charging processes, alerts you when the battery is fully charged, and provides detailed information on remaining charge and use time. Additionally, Battery Doctor offers a suite of utilities such as Junk File Cleaner, App Manager, and App Lock to help you delete unnecessary files and manage applications efficiently. With these features, Battery, Battery Life ensures you have all the tools needed to maintain your device’s performance and longevity.

DU battery Saver – Users:5.1M |  Rating 4.7

Trusted by over 5 million users, DU battery saver is a free battery-saving app developed for both Android and iOS platforms. It automatically detects the battery-draining apps and fixes the problems. You can also open the advanced mode to further fine-tune these problematic apps. The unique feature of the DU battery-saver app is the phone cooler option that shuts down non-active CPU-intensive applications. The on-screen “task killer” widget helps you optimize battery usage by managing the Wi-Fi, brightness, sound, and data with one tap. If you are really worried about battery-hogging apps, try this battery-saving app.

Avast Battery Saver – Users: 1.32M | Rating: 4.2

This effective battery saver app is updated after carefully considering the feedback from users. The app now provides a single master switch to turn on/off the battery-saving app. The smart technology intelligently calculates and displays the remaining battery life and prompts you to take mandatory action. If you don’t want to do manual settings, you can choose from pre-set battery-saving profiles depending on the environment. Known as an anti-virus brand Avast has yet again proved its mettle with this amazing battery-saving app.

Battery One – Reviews: 19.3k  | Rating: 4.3

BatteryOne is a comprehensive app that collects, processes, and displays a wide range of battery status data. It provides detailed insights into charging and discharging speed, voltage, temperature, actual capacity, average consumption, and more. Understanding that a phone’s battery has a limited lifespan influenced by factors like temperature and charging frequency, BatteryOne helps you track and analyze these impacts.

The latest version of BatteryOne includes customizable widgets, allowing you to tailor the display to your preferences. You can easily resize and adjust these widgets to better fit your home screen. With BatteryOne, you gain valuable insights and tools to monitor and extend your battery’s life effectively.

Battery Widget – Users: 137k | Rating: 4.3

Battery Widget is an outstanding app packed with features designed to help you monitor and optimize your phone’s battery life. It includes a Best Signal Finder Map to check mobile network signal strength, which helps identify areas where your battery will last longer since battery drain increases with weaker signals. The Battery History Graph provides a detailed history of your battery usage, helping you track excessive drain and identify the causes. The Widget Builder allows you to create custom widgets displaying battery percentage, temperature, remaining time, or battery history. You can also set customizable battery alarms for various conditions, such as fully charged, specific battery levels, temperature thresholds, and health conditions. The Desktop Toolbar Indicator offers various styles to display your battery life at a glance from your home screen, and the app features customizable color themes and font options to match your home screen design.

Battery HD – Users: 550k | Rating: 4.3

This is again a free battery saver app with a beautiful user interface. The best part of this app is that you can calibrate this app according to the device type. You can customize the settings that include Widgets, Charge Alerts, Notification bar, and Usage chart. With a 1-tap, you can instantly get to know the number of hours left for a particular app. Designed by Smallte.ch, it is a FREE simple app with precise battery monitoring. The app has got 4.5-star ratings by a total of 550k users.

Accu battery – Users: 494k | Rating: 4.4

Accu Battery offers both FREE and paid PRO versions Free version allows you to monitor the battery’s health. The charge alarm and battery wear features help your smartphone to prolong its battery life. Unlike other apps, the Accu-Check battery App measures the battery capacity in real-time ( in mAh). Other features include an instant display of “Remaining Charge time” and “Remaining use time”. The PRO version comes without any irritating ads, provides battery statistics in detail, and offers more themes and real-time CPU usage overlay.

Ready to Save your Battery Backup with Battery Saver Apps

The conclusion is that these apps are the best battery-saving apps and were recently released or updated in 2024. Do try them and let us know your experience with these apps and post your views in the comments section.