Top 10 Best Battery Saver Apps for Android in 2022 – You Must Try

Over the past few years, smartphone batteries have indeed undergone a drastic change. This transformation has led to the uselessness of the same old tips that claim to help you increase the battery life of your Android phones. We will discuss the best battery saver apps for Android in 2022 below. 

However, most people are still unaware of the systematic working of batteries, dispensing tips and techniques that wouldn’t even work with modernized batteries. These days Li-ion batteries are being used in smartphones. Also known as lithium-ion batteries, they are light in weight and provide a high energy density for different devices.

best battery saver apps

Collection of Best Battery Saver Apps for Android – 2022 Version

1. Battery Doctor

Battery Doctor App for Android

Supposing how doctors are meant to save human lives, similarly, this Battery Doctor app is here to save your smartphone from dying down early. With a myriad of features for free, this one seems to be the best choice you can try.

It supports 28 languages and has been integrated with a user-friendly interface. Available for iOS and Android, this application doesn’t cost a single penny when it comes to downloading.

It requires just a tap to optimize the power of the battery. You can easily stop applications that are consuming over the limit of power. Furthermore, with this app, you can observe the app’s condition based on its type. Other features include brightness control, power-saving modes, accurate battery-left time, and more.

2. DU Battery Saver

DU Battery Saver

Next is DU Battery Saver. This one comes with numerous advanced features. The Smart pre-set Modes feature lets you select from a list that would fit the battery power usage perfectly.

You can even customize the performance and life of the battery as per your necessities. The best aspect of this app is that it automatically detects such apps draining your battery. Furthermore, one of the coolest features of this app is the Phone Cooler. It automatically shuts down such apps that are CPU intensive and non-active.

The Task Killer widget can help you optimize the usage of the battery by organizing the brightness, Wi-Fi, data, and sound of your phone.

3. PowerPro: Battery Saver

PowerPro App

While talking about the app that can save the battery on Android smartphones and tablets, it would be difficult to neglect this one from the list. This app helps you preserve your smartphone’s battery in different ways.

From closing down inactive apps running in the background to controlling and administering your phone’s brightness up to 33%, this app does many things. PowerPro also comprises a Battery Cooler that keeps your phone cool by slackening power consumption. This prevents uncalled damage to the CPU and other phone parts.

Furthermore, this app even provides four different saver profiles that you can customize based on your preferences.

4. Power Battery – Battery Life Saver & Health Test

Power Battery Battery Life Saver

Moving down the line, the Power Battery comprises an amalgamation of fastness and lightness. The tool not only helps you save battery but even enhances its life.

Pondering upon this app’s features, you will come across a battery saver, fast battery charger, smart battery monitor, battery modules, and much more.

Upon swiftly scanning your mobile, this app checks such apps and settings consuming enough power and takes the necessary action accordingly. On top of that, this app also provides suggestions for saving energy.

Apart from just saving the battery, the Power Battery provides fast charging. The tool automatically launches the fast battery charging system when you put your phone on charge.

Not just a mere battery saver, this app even speeds up your Android device and boosts its memory. The app scans junk from your device and removes it subsequently as well.

5. Kaspersky Battery Life

Kaspersky Battery Saver

Another app on our list is Kaspersky Battery Life. This tool helps you boost the battery life on your Android mobile phones and tablets. By conducting an automatic scan, this tool reports to you about every app consuming the maximum battery.

This tool not only monitors apps you are using but also keeps an eye on those running in the background. Since you wouldn’t be wary of which app started consuming maximum battery all of a sudden, Kaspersky Battery Life will do the work for you. It will simply send you an alert whenever an app goes out of track.

With this tool, you can even know how many hours you have before you put your phone to charge again.

6. Greenify

Greenify Battery

Greenify is an app that can be downloaded on iOS and Android devices. Having approximate more than 50 million installs, this one surely comes under the category of the best battery saver apps for Android.

Through this app, you can ensure on-time inactivating of such apps that are either running in the background uselessly or are behaving abnormally. And with this, the app ensures that your smartphone runs perfectly without lagging.

Being light on your smartphone’s resources, such as RAM and CPU, this app won’t make you go through any hassles once you have downloaded it.

Adding more to its amazing features, this app can help you clean out the unnecessary junk from your phone’s RAM. However, if you are using Greenify, you must ensure that you aren’t putting up any imperative notifications on your clock, e-mail, messenger, or any other app.

7. AccuBattery

AccuBattery Power Saver App

Since it’s obvious that any third-party app used to monitor battery takes at least days, weeks, and months to provide an accurate result, this one begins gaining a precise idea of your smartphone’s battery health within a few charging cycles. Therefore, the more you use AccuBattery, the better the results you will get.

Once you’ve installed this tool, it will give you a quick idea of what and how it works. What’s best about this app is that it functions a bit more than the usual evaluating battery life. Apart from all these things, this app also allows you to set a threshold to send you a notification whenever your device has enough power.

AccuBattery comes in both free and premium versions. You can select any of them per your requirements. While the free version is just to monitor the battery health, the premium version brings you an Ad-free app, CPU stats, and much more.

Though the app takes some days to bring accurate results, once you have used your phone enough, it will take over the charge and keep your phone’s battery at its perfection.

8. Deep Sleep Battery Saver

Deep Sleep Battery Saver

It’s easier to procure such apps that would only save your phone’s battery; however, with Deep Sleep Battery Saver, you can upsurge the game level. It consistently puts your smartphone into a deep sleep mode whenever the screen remains off.

3G, Wi-Fi, and other apps running in the background during this mode are halted. Therefore, you wouldn’t be pinged by constant notifications from apps, including Google service, Facebook, and more.

Once you have turned the screen on, this app consistently remains awake to download notifications from apps. This tool comes with 5 different pre-defined profiles: Balance, Gentle, Strong, Medium, Slumberer, and Aggressive. If you’ve taken the pro version, you’ll get an additional custom profile that you can customize and modify per your requirements.

9. Battery HD

Battery HD

Developed with an attractive, user-friendly interface, Battery HD is another best option for Android. One of the best aspects of this app is that it can be easily adjusted according to the type of device.

Keeping your preferences and requirements in mind, you can customise settings, including Charge Alerts, Widgets, Usage Chart, and Notification Bar. This app requires a single tap to know how many hours of battery is left.

Not only on your Android phone, but you can utilize this app on your Android tablet as well. Not just for the battery, but the app can even tell you the remaining hours for listening to songs, talking on the phone, and more.

Read Also: Best and Free Music Downloads for Android Cell/Smart Phones

10. Avast Battery Saver

Avast Battery Saver

Last but not least, the Avast Battery Saver app is one of the most effective tools for keeping your phone’s battery in check. Over some time, this app has undergone several changes and transformations.

Now, with one master switch, you can turn off or on the battery-saving feature. With smart technology, the app automatically assesses the remaining battery hours and suggests actions accordingly.

Although the app lets you change settings manually, you can even use pre-set profiles if they seem to fit in the shoe. Coming from a well-recognized brand, this app surely provides several great features, including background apps killer, five modes, working off-screen, and more.

More about the Battery Saver Apps (FAQ)

Are battery saver apps useful for Smartphones?

Usually, these apps do not do anything for the physical battery of the phones. These battery saver apps scan and find the unnecessary energy consumption apps and processes on the phone and cut down their usage. It helps boost the phone’s battery level and charges faster than normal use.

What apps kill your Andoird phone battery?

The apps have many background services, use higher bandwidth of Wi-Fi or cellular data, and video graphics consumes lots of battery power and drain your phone’s battery faster. These are some of the top apps that kill your Andoird phone battery.

a) Snapchat
b) Netflix and Youtube
c) Facebook and FB Messenger
d) News Apps like Google News, Flipboard, BBC News
e) VPN apps (when they are active)

How to prevent apps from draining your phone battery?

The ideal solution is to install a battery saver app and find out which apps consume more battery power. Even you can view this in Andoird phone settings. Once you find out which apps are draining the battery, you can follow these steps.

a) Uninstall the app if it is not critical for your daily usage.
b) Update the app or OS. Each new version of the app or the phone OS may help to improve battery life.
c) Turn off notifications.
d) Turn on Airplane mode in low signal areas or while going to bed. Turning off Internet connectivity will terminate all apps’ connectivity and background services. It ideally helps to prevent apps from draining the battery.


In today’s time, owing to a gamut of options, finding such an app that would fulfil all your requirements becomes quite tedious. Not one or two, but here are the top 10 options that you can consider and try out.

So, keeping your requirements and needs in mind, use any of the aforementioned battery saver apps and make your smartphone last long.

Dinesh is the founder of Sysprobs and written more than 400 articles. Enthusiast in Microsoft and cloud technologies with more than 15 years of IT experience.

Leave a Comment