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Best Phone Battery App

0+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Whether you're new to phone battery app or looking for an upgrade, our curated collection of 0+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Phone Battery App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Battery HD+Battery HD+Free4.5★ (2.7K)YesNoAug 2026
2Battery Life - check runtimesBattery Life - check runtimesFree4.6★ (34K)YesYesAug 2026
3Battery TestingBattery TestingFree4.5★ (12K)YesYesAug 2026
4Charger - Charging PlayCharger - Charging PlayFree4.7★ (18K)NoYesAug 2026
5PhoneBatteryPhoneBatteryFree4.3★ (381)NoYesAug 2026
6Fun Charging Color My BatteryFun Charging Color My BatteryFree4.5★ (2K)NoYesAug 2026
7Battery Life Health Doctor ProBattery Life Health Doctor ProFree4.4★ (7.9K)YesYesAug 2026
8Battery and charger testBattery and charger testFree3.7★ (1.5K)YesYesAug 2026

Top Picks for Phone Battery App

Battery HD+#1

Battery HD+ by smalltech sarl

+full calibration
Editor's Choice
🔧 Utilities
4.5😐(2.7K ratings)
FreeAds
Battery HD+ screenshot 1
Battery HD+ screenshot 2
Battery HD+ screenshot 3
Battery HD+ screenshot 4
Battery HD+ screenshot 5

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.

What We Love

  • 🚀 Accurate battery information
  • 👍 Helpful for devices without battery percentage
  • 🔋 Provides battery usage estimates
  • 👍 Easy to understand interface

Room to Improve

  • 🐛 Inaccurate battery level notifications
  • 🐛 Calibration issues and bugs
  • 🔋 Battery drain issues after using the app
Battery Life - check runtimes#2

Battery Life - check runtimes by RBT Digital LLC

Battery data at a glance
Strong Contender
🔧 Utilities
4.6😊(34K ratings)
FreeAdsIn-App Purchases
Battery Life - check runtimes screenshot 1
Battery Life - check runtimes screenshot 2
Battery Life - check runtimes screenshot 3
Battery Life - check runtimes screenshot 4
Battery Life - check runtimes screenshot 5
Battery Life - check runtimes screenshot 6

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

Room to Improve

  • 🐛 Inconsistent battery readings
  • 📢 Too many ads in free version
  • ⚠️ Limited functionality on newer iOS versions
Battery Testing#3

Battery Testing by Binh Tran

Battery Health
Worth Considering
🔧 Utilities
4.5😞(12K ratings)
FreeAdsIn-App Purchases
Battery Testing screenshot 1
Battery Testing screenshot 2
Battery Testing screenshot 3
Battery Testing screenshot 4
Battery Testing screenshot 5
Battery Testing screenshot 6

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.

What We Love

  • 👍 Useful for testing battery health
  • 🙂 Provides detailed battery information
  • 💡 Helpful for refurbished/older devices

Room to Improve

  • 🔋 Inaccurate battery health readings
  • 📺 Excessive ads interrupting testing
  • 🐛 Inconsistent and unreliable results

More Phone Battery App apps to explore

4
Charger - Charging Play
Charger - Charging Play
Charger - Charging Play
Unique Charge Animation
Free

Transform your phone's charging experience with fun, customizable animations. This app displays unique visual effects when your device is plugged in, making charging more engaging. Enjoy a variety of curated animations and color options that play in real-time.

Unique charging animationsCustomizable colors (RGB)Curated animation library
🔧 Utilities
(18K)
freemium
5
PhoneBattery
PhoneBattery
PhoneBattery
Your battery, on your wrist
Free

This app displays your iPhone's battery level directly on your Apple Watch. Avoid constantly checking your phone with quick glances at your wrist, perfect for workouts, commutes, or when your phone is just out of reach.

iPhone battery level on Apple WatchSmart battery notificationsApple Watch complications
🔧 Utilities
(381)
free with in-app purchases
6
Fun Charging Color My Battery
Fun Charging Color My Battery
Fun Charging Color My Battery
Play Animation Show&Wallpapers
Free

Transform your phone's charging experience with dynamic, high-definition animations and live wallpapers. Customize battery colors and fonts to make charging exciting and visually appealing. Track your charge percentage with precision.

Customizable charging animationsHigh-definition dynamic screensaversLive wallpapers library
🎬 Entertainment
(2K)
subscription
7
Battery Life Health Doctor Pro
Battery Life Health Doctor Pro
Battery Life Health Doctor Pro
Phone Battery Life Saver
Free

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.

Precise battery percentage and usage monitoringBattery saver checklist and charging tipsPhone storage cleaner for photos and videos
🔧 Utilities
(7.9K)
free with in-app purchases
8
Battery and charger test
Battery and charger test
Battery and charger test
Test your charger and battery
Free

This utility app acts as a digital multimeter for your device. It measures power consumption, monitors battery charge and discharge rates, and evaluates charger and cable quality in real-time.

Measure device power consumptionMonitor battery charge and dischargeCheck battery status
🔧 Utilities
(1.5K)
free with in-app purchases
9
Clean Battery Lite
Clean Battery Lite
Clean Battery Lite
by Shinobit LLC
Free

Monitor your device's battery life with detailed time estimates for various activities like music, video, calls, and internet browsing. Receive audible alerts when charging is complete.

Battery life monitoringActivity-based time estimatesMusic playback time
🔧 Utilities
(2K)
free
10
BatteryPhone
BatteryPhone
BatteryPhone
by Keietsu Yasuhara
Free

Monitor your phone and watch battery levels directly from your wrist. Receive timely notifications for low or full charge status, and view historical battery data with convenient graph displays. Supports automatic updates via complications for seamless monitoring.

Check phone and watch battery statusReceive low and full charge notificationsView battery level graphs
🔧 Utilities
(148)
ad-supported
11
charging play
charging play
charging play
Different charging experience
Free

Enhance your charging experience with custom animations. This app automatically displays vibrant visuals when your device is plugged in or placed on a wireless charger, and exits when charging stops. It also intelligently calibrates charging percentage data for a more personalized display.

Automatic charging animation displayWireless charging animation supportIntelligent charging percentage calibration
🔧 Utilities
(14K)
free with in-app purchases
12
Battery Charge Alarm
Battery Charge Alarm
Battery Charge Alarm
Prevent battery overcharging
Free

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.

Set custom charge level alarmsStandby screen with charge statusAdjustable alarm volume
🔧 Utilities
(2.9K)
free with in-app purchases
13
Device Monitor²
Device Monitor²
Device Monitor²
System activity info
Free

This app provides comprehensive system activity information for Apple devices, including detailed insights into hardware, sensors, and network status. It offers privacy controls, customizable widgets, and advanced testing and reporting features through optional in-app purchases.

Detailed device informationSensor access and privacy controlCustomizable widgets
🛠️ Developer Tools
(9.2K)
free with in-app purchases
14
Battery Monitor - check your phone battery on your wrist
Battery Monitor - check your phone battery on your wrist
Battery Monitor - check your phone battery on your wrist
by Tom Etminan
Free

Instantly check your iPhone's battery status from your Apple Watch. Ideal for when your phone is out of sight, charging, or during workouts. Features a clean, animated interface and quick access via Glance.

Remote iPhone battery monitoringApple Watch integrationGlance view for instant access
🔧 Utilities
(9)
free
15
Charging Play & Emoji Battery
Charging Play & Emoji Battery
Charging Play & Emoji Battery
Color Animation Widget Effects
Free

Transform your phone's charging experience with fun animations and customizable emoji battery styles. Personalize your charging screen with unique effects, track your charging history, and even create your own animations.

Emoji battery stylesUnique charging animationsCustomizable battery color
🔧 Utilities
(1.6K)
subscription
16
WatchPhone Battery
WatchPhone Battery
WatchPhone Battery
Check iPhone Battery safely!
Free

Monitor your iPhone's battery level directly from your Apple Watch. Offers beautiful complications for easy tracking and ensures secure, cloud-free communication between devices. Unlock all features with a subscription after a free trial.

Check iPhone battery on Apple WatchBeautiful complicationsSecure cloud-free communication
🔧 Utilities
(82)
free with in-app purchases
17
System Status: hw monitor
System Status: hw monitor
System Status: hw monitor
CPU,battery,disk usage info
Free

Monitor your device's core performance metrics with this utility app. It provides real-time information on battery status, disk usage, CPU load, and network connections. Customize your view with light or dark themes and receive instant updates on system changes.

Graphical battery level displayDisk usage monitoringReal-time CPU usage
🔧 Utilities
(2.5K)
ad-supported
18
Battery Widget: CPU x Monitor
Battery Widget: CPU x Monitor
Battery Widget: CPU x Monitor
Device Tester, System Status
Free

Monitor your device's system activity, data usage, and connection status. Get real-time CPU frequency, hardware and OS information, network details, and memory usage. Includes customizable widgets and Bluetooth device finding.

Real-time CPU frequency monitoringSystem hardware and OS informationNetwork and carrier details
🔧 Utilities
(1.3K)
freemium
19
節電Battery Life for iPhone
節電Battery Life for iPhone
節電Battery Life for iPhone
ばってりー／通信量チェッカー アプリ
Free

Monitor your iPhone's battery percentage, estimate remaining usage time for apps like games and YouTube, and track your monthly and daily data traffic. Also, check your device's storage capacity.

Battery percentage displayEstimated app usage timeData traffic volume check
🔧 Utilities
(19)
ad-supported
20
Phone Cleaner:AI Clean Storage
Phone Cleaner:AI Clean Storage
Phone Cleaner:AI Clean Storage
Phone Booster Storage Cleaner
Free

Optimize your device's performance and extend battery life with this all-in-one management tool. Monitor health, boost speed, clean memory, and free up storage by deleting duplicate photos and videos. Get detailed device information and personalized tips for a smoother experience.

Real-time device health monitoringBattery optimization tipsPerformance enhancement tools
🔧 Utilities
(7.6K)
subscription

FAQ about Phone Battery App

What is the best phone battery app for iPhone?
Battery HD+ tops our phone battery app ranking as of July 2026, with a 4.5-star average from 2.7K App Store ratings, and it's free to download.
Yes — 20 of the top phone battery app we rank are free to download, including Battery HD+ and Battery Life - check runtimes.
Battery HD+ shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
This application functions as a battery monitor for your phone or tablet. It offers detailed insights into your battery's status, including estimated remaining usage times for various activities and charge alerts. It also features a calibration tool to improve accuracy.
Key features include a battery calibration tool for enhanced precision, estimated time left for activities like listening to music, watching videos, and browsing the internet. It also provides charge alerts, usage charts, and a widget for quick access to battery information.