Best Lifesaver Battery Apps

4.6😊(34K ratings)

FreeAdsIn-App Purchases

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Monitor your iPhone and Apple Watch battery levels and runtimes with detailed insights. Receive customized notifications for charging and low battery alerts. View battery data at a glance on your watch or via widgets.

What We Love

👍 Easy to use
🔋 Helpful for monitoring battery health
📊 Provides useful battery information
⌚️ Convenient Apple Watch integration
💰 Good value for money

Room to Improve

🐛 Inconsistent battery readings
📢 Too many ads in free version
⚠️ Limited functionality on newer iOS versions
🔋 Drains battery faster on some devices

Battery Life Health Doctor Pro by 在海刘

Phone Battery Life Saver

Strong Contender

4.4😐(8K ratings)

FreeAdsIn-App Purchases

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Optimize your device's battery health with professional charging tips and monitoring tools. Extend battery life, prevent overcharging, and manage storage by cleaning up duplicate photos and videos. Features include battery calibration and magic charging animations.

What We Love

👍 Easy to use
🚀 Accurate battery information
💡 Helpful battery saving tips
🔋 Extends battery life

Room to Improve

🐛 Crashes and bugs
💰 Too many ads
🔒 Privacy concerns
🔋 Inaccurate battery information

Battery Saver - Power Master by Binary Bridge HK Limited

battery saver & power manager

Worth Considering

4.1😞(228 ratings)

FreeIn-App Purchases

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This app helps you monitor your device's battery health and predict its remaining runtime. It offers charging reminders and maintenance tips to extend battery life. Enjoy beautiful charging screensavers while your device powers up.

What We Love

🚀 Charges phone fast
💡 Useful battery and storage management features
👍 Simple and easy to use
🚀 Boosts RAM and frees up storage

Room to Improve

🐛 Doesn't work as advertised
🔋 Drains battery instead of saving it
🔒 Privacy concerns with accessing photos
💰 Paid version doesn't work as expected

More Lifesaver Battery apps to explore

Battery HD+

+full calibration

Battery calibrationUsage time estimatesCharge alerts

This app provides a detailed battery monitoring experience for your phone or tablet. It offers calibration features for increased accuracy and displays estimated usage times for various activities, from listening to music to GPS navigation. It also includes charge alerts and a widget for quick access to information.

Battery Doctor - Battery Saver

(2.7K)

ad-supported

Increase Phone Battery Life

Battery usage analysisAdvanced charging dataCharging schedule tracking

Optimize your device's power usage with intelligent analysis and advanced charging data. Track your charging habits, receive battery health tips, and access detailed settings to maximize your phone's longevity.

Battery Life Doctor -Manage Phone Battery (No Ads)

(9)

freemium

by 在海刘

$0.99

This app helps you maintain your device's battery life with professional charging tips and usage monitoring. It provides precise battery power accuracy and allows you to check memory status and available disk space.

No AdsPrecise Battery Usage MonitoringProfessional Battery Maintenance Tips

Prevent battery overcharging

Set custom charge level alarmsStandby screen with charge statusAdjustable alarm volume

This app alerts you when your device reaches a desired battery charge level, preventing overcharging. Customize alarms, view charge status, and access historical data. Supports dark mode and Apple Watch.

(3K)

Battery Care-battery life tips

battery life tips

$0.99

Monitor your phone's battery health and performance with detailed data and an easy-to-use interface. Get reliable information to ensure your battery is running optimally and extend its lifespan.

In-depth battery dataEasy-to-use interfaceBattery health monitoring

(60)

PowerBoost: Battery Saver Pro

Optimize Battery & Save Energy

Extend battery lifeAccelerate performanceMonitor battery health

Extend your device's battery life and enhance performance with smart optimization tools. Monitor battery health, manage power consumption, and identify high-drain apps for a smoother, longer-lasting experience. Enjoy advanced diagnostics and custom power modes.

📊 Productivity

(0)

Battery Health - Charge Alarm

Full Power Battery Alarm Alert

Full battery 100% alarmRingtone and notification alertsPrevents overcharging

Prevent overcharging your phone with a full battery alarm. This app notifies you with a ringtone or notification when your battery reaches 100%, helping to maintain battery health and save energy. It also provides charging history and status updates.

(552)

Smart Battery Care & Saver

Battery Master Pro Saver

$1.99

Toolkit Free – Flash Light, Battery Saver etc.

(0)

by MULIAN LI

FlashlightSOS alarmBattery Monitor

This app offers a collection of essential tools for everyday convenience. It includes a flashlight, SOS alarm, battery monitor, mirror, ruler, and magnifier to assist with various daily tasks and emergencies.

GentleWatt Battery Life Saver

(15)

free

Stop charging before 100%

Lithionics Battery Monitor

📊 Productivity

(0)

by Lithionics Battery LLC

Monitors battery healthBluetooth BLE wireless interfaceRequires factory-installed BLE module

This utility app monitors the health of Lithionics batteries via a Bluetooth BLE connection. It requires a compatible battery with a factory-installed BLE module for operation.

Tools useful for your life

World date and clock displayCustomizable alarms and timersStopwatch with 1/100 sec precision

This app offers a suite of essential tools for daily life, including world clocks, alarms, timers, and a stopwatch. It also provides simple utilities like a compass, spirit level, and calculator, with customizable wallpaper options.

🌟 Lifestyle

(1)

Battery Life checker

Battery and wifi checker

Detailed battery usage breakdownWi-Fi connection monitoringTalk time estimates (3G/4G, 2G)

Monitor your device's battery usage with detailed insights into various activities like talk time, internet use, and video playback. It also helps identify who is using your Wi-Fi connection.

This app helps you understand your iOS device's battery performance. It identifies battery runtimes and provides data to help you determine if your battery needs replacement. Monitor your device's battery health and runtime with detailed insights.

Monitor device runtimesEstimated and raw battery dataCheck battery health

(12K)

PowerHouseLithium

Smart BMS

Bluetooth battery connectionMonitor charge/discharge currentView battery temperature

Monitor your lithium batteries with this app. Connect via Bluetooth to view real-time charge and discharge current, temperature, total voltage, and capacity. Get quick insights into your battery's performance.

Improves your battery life

(17)

free

Battery Life Alarm PRO

$2.99

This app alerts you when your device's battery reaches a specific charge level or drops too low. You can customize the target percentage and receive notifications with a melody. It helps you manage charging to extend battery lifespan and avoid complete drainage.

Customizable low battery alertsCustomizable high battery alertsAdjustable percentage from 0-100%

Monitor your boat’s battery

Bluetooth connectivityReal-time battery monitoringCharge and voltage tracking

Monitor your boat's marine batteries and portable sonar batteries via Bluetooth. Receive real-time alerts for charge, voltage, and maintenance needs. Features Deep Sleep™ to prevent discharge and custom grouping for easy identification.