**Battery HD, AccuBattery and Charging Master ** are three of the best battery saver apps on mobile. They can help you extend your battery life by monitoring your battery usage, identifying apps that drain your battery, and providing tips on how to save battery.
These apps are all free to download and use, and they can help you get the most out of your mobile device's battery.
| App | Logo | Available On | Reviews | Downloads | Features |
|---|---|---|---|---|---|
| 1. Battery HD |  | Android, iOS | 4.6/5 | 29M+ | Battery level alerts, Detailed battery usage, Calibration for accuracy |
| 2. AccuBattery |  | Android, iOS | 4.6/5 | 29M+ | Battery health monitoring, Accurate battery usage, Charging optimization |
| 3. Charging Master |  | Android, iOS | 4.7/5 | 3M+ | Battery saver mode, Charging optimization, Battery health monitor |
| 4. Battery Guru |  | Android, iOS | 4.5/5 | 2M+ | Battery health monitoring, Real-time usage statistics |
| 5. Full Battery Charge Alarm |  | Android, iOS | 4.4/5 | 2M+ | Battery fully charged alarm, Low battery alarm, Customizable alarm options |
| 6. Charger Alert (Battery Health) |  | Android | 4.1/5 | 379K+ | Battery health alerts, Charging status alerts, Battery saver |
| 7. BatteryOne |  | Android, iOS | 4.4/5 | 265K+ | Actual battery capacity, Average charge/discharge rate |
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1. Battery HD
Battery life remaining, Alerts for charge levels, Usage charts
Cost: Battery HD (Free), Battery HD Pro ($4.99)
Introducing Battery HD, the ultimate battery saver app designed to put an end to your battery woes! With Battery HD, you can kiss goodbye to constant anxiety about your battery life. It's like having a personal battery guardian, monitoring your power usage and providing valuable insights to help you optimize your battery's performance.
Battery HD doesn't just tell you your battery level; it empowers you with a wealth of information and customizable features. Its user-friendly interface makes it a breeze to navigate, even for those who aren't tech-savvy. Whether you're looking to extend the life of your battery or simply understand what's draining it, Battery HD has got you covered.
Download:
Application information:
| Downloads | Over 10 Million Downloads |
| Features | Provides real-time battery monitoring, usage tracking, charging time estimates, and personalized tips to optimize battery life. |
| Pros | User-friendly interface, accurate information, helpful battery saving tips. |
| Cons | Contains ads, some features require in-app purchases, occasional inaccuracies in battery estimates. |
- Tags:
- Accurate battery monitoring
- Detailed usage stats
- Customizable alerts
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2. AccuBattery
Battery health monitoring, Battery usage measurement, Charge alarm
Cost: AccuBattery (Free), AccuBattery Pro ($4.99)
AccuBattery is a must-have app for anyone who wants to extend the life of their phone's battery. It provides detailed information about your battery's health, including its capacity, voltage, and temperature. It will also alert you when your battery is fully charged or when it's time to replace it.
AccuBattery also includes a number of features to help you save battery life, such as a charging alarm that will notify you when your battery is fully charged, and a screen dimming feature that will reduce the brightness of your screen when you're not using it. With AccuBattery, you can keep your phone running longer and healthier.
Download:
Application information:
| Downloads | Over 10 million downloads |
| Features | AccuBattery offers battery health monitoring, usage analytics, charge alarms, discharge speed analysis, and estimations for remaining battery life on battery and CPU usage. |
| Pros | Accurate battery stats, helps prolong battery lifespan |
| Cons | Some features require a paid pro version, accuracy can be affected by individual phone usage and battery age |
- Tags:
- Battery Health Monitor
- Accurate Battery Usage
- Extend Battery Life
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3. Charging Master
Optimize Charging, Battery Saver, Extend Battery Life
Cost: Charging Master (Free), Charging Master Premium ($0.99)
Charging Master is a highly user-friendly battery saver app that provides valuable insights into your device's charging status. With its accurate readings and detailed analysis, you can pinpoint any issues with your chargers or cables, ensuring optimal charging efficiency.
Despite its impressive features, Charging Master maintains a lighthearted and approachable tone, offering humorous messages and easy-to-understand explanations. This makes it a delight to use, even for those new to battery optimization. By following the app's suggestions, you can significantly speed up your charging time, preventing overcharging and prolonging your battery's lifespan.
Download:
Application information:
| Downloads | Over 3 Million |
| Features | Provides real-time battery monitoring, charging optimization, battery health analysis, and charging alerts. |
| Pros | User-friendly interface, accurate battery information, and helpful charging tips. |
| Cons | Contains ads, some features require premium subscription, and occasional performance issues. |
- Tags:
- Intelligent charging
- Battery Health Monitoring
- Fast charging optimization
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4. Battery Guru
Battery health monitoring, Battery usage insights, Real-time battery stats
Cost: Free (Free), Pro ($4.99)
Battery Guru is an indispensable tool for optimizing your phone's battery performance. Its user-friendly interface and comprehensive insights help you understand your battery's usage patterns and health status. Despite the presence of advertisements, the app's sleek design and valuable information make it a worthwhile consideration.
This battery saver stands out with its proactive approach to battery management. It not only monitors your battery's performance but also provides practical suggestions for extending its lifespan. The real-time indicators on your screen keep you informed about your battery's status, while the option to disable unnecessary tracking features helps conserve power. While the subscription model may not appeal to all users, Battery Guru's effectiveness and wealth of features make it a compelling choice for anyone looking to maximize their phone's battery life.
Download:
Application information:
| Downloads | Over 1 million downloads |
| Features | Monitors battery health, provides charging recommendations, optimizes battery usage, and offers detailed battery statistics. |
| Pros | Accurate battery information, helpful tips, and user-friendly interface. |
| Cons | Contains ads, some advanced features require a premium subscription, and occasional inaccuracies in battery life estimations. |
- Tags:
- Real-time monitoring
- Battery Health Insights
- Charging Optimization
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5. Full Battery Charge Alarm
Battery level monitoring, Customizable alarm, Low battery reminder
Cost: Full Battery Charge Alarm (Free)
Introducing 'Full Battery Charge Alarm,' your ultimate battery-saving companion! This app is the perfect solution if you're tired of unnecessarily charging your phone or tablet. With its simple yet effective design, it does one thing and does it well: notifies you when your device is fully charged.
Compared to other battery charge apps, 'Full Battery Charge Alarm' stands out. It's reliable, working seamlessly on both old and new devices. The customizable notification sound and threshold settings allow you to tailor the app to your preferences. Plus, it's completely ad-free, so you can enjoy a distraction-free experience.
Download:
Application information:
| Downloads | Over 1.5 million downloads |
| Features | Provides customizable audio and vibration alerts upon reaching full charge, battery percentage display, and user-adjustable alarm settings. |
| Pros | Simple, effective, customizable, and helps extend battery lifespan. |
| Cons | May conflict with other battery optimization apps, occasional unreliability, and lacks advanced features found in similar apps. |
- Tags:
- Battery Charge Alarm
- Low Battery Alarm
- Extend Battery Life
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6. Charger Alert (Battery Health)
Cost: Charger Alert - Battery Health (Free), Charger Alert Pro (Lifetime) ($4.99)
Charger Alert (Battery Health) is a must-have app for anyone who wants to extend the life of their phone's battery. With this app, you'll never have to worry about your phone dying on you at an inconvenient time again.
Charger Alert (Battery Health) monitors your battery's health and alerts you when it's time to charge it. It also provides you with tips on how to improve your battery life. The app is easy to use and can be customized to your specific needs.
Download:
Application information:
| Downloads | Over 1 million downloads |
| Features | Provides customizable alerts for battery full, low battery, overheating, and charger unplugged, along with battery health monitoring and charging history. |
| Pros | Simple, customizable alerts help prolong battery lifespan and avoid overcharging. |
| Cons | Can be slightly intrusive with frequent notifications, and some users experience occasional bugs or inaccuracies. |
- Tags:
- Battery Health Monitor
- Charging Notifications
- Overheat Protection
7. BatteryOne
Calculates actual battery capacity, Predicts battery wear, Customizable notifications
Cost: Free (Free), Pro ($0.99)
BatteryOne is a powerful mobile application designed to help you prolong the lifespan of your device's battery. Despite being in active development, it offers a plethora of features to monitor and manage your battery's health. With BatteryOne, you can keep a watchful eye on your battery's charging status, usage history, and even receive notifications when it needs attention.
Although the app has received criticism for occasional bugs and data accuracy issues, BatteryOne remains a promising battery management tool. The developers actively address user feedback, ensuring that the app continues to improve and meet the needs of users. With its user-friendly interface and commitment to ongoing development, BatteryOne is a promising choice for anyone looking to extend their battery's longevity and optimize its performance.
Download:
Application information:
| Downloads | 265,000+ |
| Features | Monitors battery health, displays charge level, estimates remaining time, and provides insights into battery usage patterns. |
| Pros | User-friendly, accurate information, helps extend battery life. |
| Cons | Can be slightly draining on battery itself, occasional inaccuracies in estimations, limited customization options. |
- Tags:
- Accurate battery data
- Highly Customizable
- Detailed battery insights
8. LeanDroid
Automatic radio management, Time exceptions, App exceptions
Cost: LeanDroid (Free), LeanDroid Pro ($2.99)
LeanDroid is the ultimate battery saver app that will help you squeeze every last drop of power out of your mobile device. With advanced controls and features, LeanDroid gives you the power to extend your battery life like never before.
One of the best things about LeanDroid is that it's incredibly easy to use. Simply install the app and forget about it – LeanDroid will work its magic in the background, automatically optimizing your device's settings to save battery life. You can also manually adjust the settings to fine-tune your battery savings.
Download:
Application information:
| Downloads | Over 250,000 downloads |
| Features | Provides aggressive doze mode, background app management, CPU control, and custom settings to optimize battery usage. |
| Pros | Extends battery life significantly, highly customizable settings. |
| Cons | May require technical knowledge to fully utilize, some features require root access for optimal performance. |
- Tags:
- Automatic power management
- Extended battery life
- Customizable exceptions
9. Battery Life Extender
Healthy range notifier, Customizable limits, Completely free
Cost: Battery Life Extender Free (Free), Battery Life Extender Pro ($4.99)
Battery Life Extender is an exceptional battery saver app that helps users prolong the lifespan of their mobile batteries. It features a user-friendly interface with a battery indicator on the status bar, providing real-time monitoring of battery levels. Additionally, the app sends customizable notifications when the battery reaches specific levels, allowing users to take timely action to conserve power. This thoughtful design empowers users to stay informed about their battery status and make informed decisions to optimize their device's performance.
Furthermore, Battery Life Extender addresses the user's concern about audible battery level alerts. It offers various customization options, including continuous beeping at adjustable volume levels. This ensures that users can set the app to emit clear and noticeable alerts, even at maximum volume. By incorporating user feedback, Battery Life Extender continuously evolves to meet the needs of its users, providing a comprehensive and personalized battery-saving solution.
Download:
Application information:
| Downloads | Over 170,000 downloads |
| Features | Displays battery indicator on status bar, notifies users of healthy charging range (20%-80%), and provides options for customized notifications. |
| Pros | Simple interface, effective battery health monitoring, and customizable notification settings. |
| Cons | Limited functionality beyond basic features, may not significantly extend battery life for all users, and relies on user adherence to charging recommendations. |
- Tags:
- Battery Health Monitor
- Extend battery lifespan
- Customizable charge alerts
10. Battery HD Pro
Accurate battery level, Detailed usage chart, Customizable alerts
Cost: Battery HD Pro ($0.99), Battery HD (Free)
Battery HD Pro is a must-have app for anyone who wants to extend the lifespan of their battery. The app's user-friendly interface makes it easy to monitor your battery's health and usage. With Battery HD Pro, you can see exactly how much time you have left on your battery, and you can even customize the app to let you know when your battery is running low.
Battery HD Pro is also packed with features that can help you save battery life. The app can automatically adjust your screen brightness, turn off Bluetooth and Wi-Fi when you're not using them, and even close apps that are draining your battery. With Battery HD Pro, you can rest assured that your battery will last all day long.
Download:
Application information:
| Downloads | Over 100,000 downloads |
| Features | Provides real-time battery monitoring, charge cycle tracking, usage statistics, and helpful tips to optimize battery life. |
| Pros | Accurate battery information, user-friendly interface, and helpful optimization tips. |
| Cons | Some advanced features require in-app purchases, occasional ads can be intrusive, and battery drain can be slightly higher with constant monitoring. |
- Tags:
- Accurate battery monitoring
- Detailed battery information
- Customizable alerts
11. Battery Doctor, Junk Cleaner
Battery Health Monitor, Junk File Cleaner, App Lock
Cost: Battery Doctor - Junk Cleaner (Free), Battery Doctor - Junk Cleaner Premium ($2.99)
Battery Doctor, Junk Cleaner is the ultimate battery saver for your mobile device. Say goodbye to worries about your battery draining too quickly and hello to a device that lasts all day long. With its advanced features, Battery Doctor optimizes your battery performance, reduces charging time, and extends the lifespan of your battery.
Not only does Battery Doctor save your battery, but it also declutters your device. Its junk cleaner feature removes unnecessary files, cache, and residual data, freeing up valuable storage space and boosting your phone's performance. Additionally, Battery Doctor provides anti-theft protection, alerting you if your device is moved or tampered with. Sleep soundly knowing that your battery and your device are protected.
Download:
Application information:
| Downloads | Over 10 million downloads |
| Features | Offers battery monitoring, junk cleaning, app management, device optimization, and CPU cooling features. |
| Pros | Easy to use, provides a quick battery boost, and helps free up storage space. |
| Cons | Can be intrusive with ads, may not significantly improve battery life, and some features may require premium access. |
- Tags:
- Battery Health Monitor
- Junk file cleaner
- App Manager and App Lock
12. Battery manager and monitor
Battery status monitor, Temperature monitor, Floating window
Cost: Battery Doctor - Battery Saver (Free), AccuBattery - Battery Health ($3.99)
Introducing Battery Manager and Monitor, the ultimate battery-saving solution for your mobile device! This remarkable app empowers you to monitor your battery's status, optimize settings, and extend its lifespan. Say goodbye to battery anxiety and embrace seamless performance with Battery Manager and Monitor.
Despite minor glitches that arise occasionally, such as preset time issues and forced closures in certain Do Not Disturb modes, Battery Manager and Monitor has proven to be a reliable companion for numerous users. Its user-friendly interface and feature-rich toolkit make it an indispensable tool for anyone seeking to maximize their battery's potential.
Download:
Application information:
| Downloads | Over 1 Million Downloads |
| Features | Monitors battery health, provides usage statistics, optimizes battery performance, and offers charging tips to extend battery life. |
| Pros | User-friendly, detailed information, effective optimization. |
| Cons | May contain ads, some features might require premium version, occasional inaccuracies in battery life predictions. |
- Tags:
- Battery monitoring
- Temperature monitoring
- Floating window