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Best Odyssey Battery Apps

170+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated June 2026

With an average user rating of 4.1★, the odyssey battery category is one of the App Store's strongest. Browse all 170+ apps we track, sorted so the most loved ones surface first.

Top Picks for Odyssey Battery

Battery Charge Alarm#2

Battery Charge Alarm by Bastiaan Modderkolk

Prevent battery overcharging
Strong Contender
🔧 Utilities
4.6😊(2.9K ratings)
FreeAdsIn-App Purchases
Battery Charge Alarm screenshot 1
Battery Charge Alarm screenshot 2
Battery Charge Alarm screenshot 3
Battery Charge Alarm screenshot 4
Battery Charge Alarm screenshot 5
Battery Charge Alarm screenshot 6

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.

What We Love

  • 👍 Works as advertised
  • 🚀 Effective at extending battery life
  • 💡 Useful feature to stop charging at a set percentage
  • 🔋 Helps maintain battery health

Room to Improve

  • 🐛 Alarm not always reliable or consistent
  • 🔋 Doesn't work in background/locked screen
  • 🔋 Doesn't support exact percentage selection
Clean Battery Lite#3

Clean Battery Lite by Shinobit LLC

Worth Considering
🔧 Utilities
4.6😊(2K ratings)
Free
Clean Battery Lite screenshot 1
Clean Battery Lite screenshot 2
Clean Battery Lite screenshot 3
Clean Battery Lite screenshot 4

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.

What We Love

  • 👍 Simple and clean design
  • 🚀 Efficient battery monitoring
  • 💡 Helpful battery usage insights
  • 🔋 Extends battery life

Room to Improve

  • 🐛 Occasional freezing or crashes
  • ⚠️ Lacks advanced features
  • 💰 Requests payment for ad-free version

More Odyssey Battery apps to explore

4
iBattery Pro - Battery status and maintenance
iBattery Pro - Battery status and maintenance
iBattery Pro - Battery status and maintenance
by Nasbrill Soft
$0.99

Monitor your device's battery health and optimize its lifespan. Get detailed charge status, remaining usage times for various activities, and helpful tips to extend battery life. Features include charge alerts and a maintenance function for better battery performance.

Detailed battery percentage displayRemaining charge time estimatesCharge alert notifications
🔧 Utilities
(7)
free
5
Full Power Battery+
Full Power Battery+
Full Power Battery+
by Anatoly Rylskiy
Free

Get notified when your phone is fully charged with customizable sound alerts. Offers two modes for foreground and background operation, with options for screen brightness reduction and vibration. Includes relaxing music and ringtones to personalize your charging experience.

100% charge notificationSound and vibration alertsForeground and background modes
🔧 Utilities
(54)
free with in-app purchases
6
Battery Testing
Battery Testing
Battery Testing
Battery Health
Free

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
🔧 Utilities
(12K)
free with in-app purchases
7
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
8
Battery Level Widget
Battery Level Widget
Battery Level Widget
With Funny Movie Quotes
Free

Easily monitor your device's battery percentage with a glance. This widget offers customizable sizes and unique artwork for each battery status. Access the app to enjoy a collection of humorous movie quotes.

Battery level monitoringSmall and medium widget sizesUnique artwork per status
🔧 Utilities
(1.2K)
free with in-app purchases
9
Battery Life - check runtimes
Battery Life - check runtimes
Battery Life - check runtimes
Battery data at a glance
Free

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.

Monitor device runtimesView paired device battery chargeCustomized charging notifications
🔧 Utilities
(33K)
free with in-app purchases
10
Battery Check Lite
Battery Check Lite
Battery Check Lite
by 30 South LLC
Free

Estimate remaining battery life for various activities like gaming, video, or internet browsing. Get detailed usage statistics to gauge how much time you have left for specific tasks on your device.

Estimate remaining battery timeActivity-specific time estimates3D Gaming time remaining
🔧 Utilities
(62)
free
11
Charge Alarm
Charge Alarm
Charge Alarm
by John Kowalik
Free

This utility app allows users to set custom charging alarms for their iPhones. Get notified when your device reaches a specific battery percentage, helping to prevent overcharging and save electricity. It's ideal for managing multiple iPhones with a single charger.

Set custom charging alarmsNotify at any battery level (1%-100%)Prevent battery overcharging
🔧 Utilities
(388)
free
12
Battery Health - Charge Alarm
Battery Health - Charge Alarm
Battery Health - Charge Alarm
Full Power Battery Alarm Alert
Free

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.

Full battery 100% alarmRingtone and notification alertsPrevents overcharging
🔧 Utilities
(537)
free with in-app purchases
13
Unofficial Map for AC: Odyssey
Unofficial Map for AC: Odyssey
Unofficial Map for AC: Odyssey
Fan-made map for AC: Odyssey
Free

This fan-made map application helps players discover hundreds of locations within the game. Quickly find collectibles, legendary chests, and other points of interest across different game worlds. Track your progress and add personal notes to enhance your exploration experience.

Over 1000 locationsQuick search functionalityProgress tracking
🎬 Entertainment
(483)
free with in-app purchases
14
Battery Watch for Apple Watch
Battery Watch for Apple Watch
Battery Watch for Apple Watch
by Keisuke Karijuku
Free

Receive low battery notifications directly on your Apple Watch. This app allows you to monitor your device's battery level from your wrist, ensuring you're always aware of its status.

Apple Watch supportLow battery notificationsTrack device battery level
🔧 Utilities
(89)
free
15
Battery Life Alarm & Reminders
Battery Life Alarm & Reminders
Battery Life Alarm & Reminders
Get notified of low battery
Free

Receive alerts when your device's battery reaches a specific charge level, either low or high. Customize notifications with melodies to prevent overcharging or complete drainage. This app helps manage battery health and usage effectively.

Low battery notificationsHigh battery notificationsAdjustable charge percentage
📊 Productivity
(102)
ad-supported
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
Xiaoxiang BMS
Xiaoxiang BMS
Xiaoxiang BMS
Bluetooth battery monitor
Free

Monitor and manage your Bluetooth-enabled battery management systems (BMS) for Li-Ion and LiFePo4 packs. Track cell voltage, capacity, current, and temperature. Switch battery outputs on/off and configure settings remotely.

Monitor cell voltage, capacity, current, and temperatureSwitch battery output on/offCalibrate cell voltage and current
📊 Productivity
(63)
free with in-app purchases
18
Zen Battery
Zen Battery
Zen Battery
Widgets, Charging Animation
Free

This app provides detailed battery information for your iPhone and iPad, including remaining hours for various activities. Customize the visual display with fluid animations and color options. Receive alerts when your device is fully charged.

Battery life estimation for music, video, calls, and internetCustomizable 'Zen' display modesInteractive fluid battery animation
🔧 Utilities
(8.1K)
subscription
19
Charging Fun Animation
Charging Fun Animation
Charging Fun Animation
Play Engine & Wallpaper
Free

Enhance your phone's charging experience with dynamic animations and unique battery effects. Create custom charging screens by uploading your own videos and explore a vast library of 4K animations and wallpapers. Get helpful battery tips to extend your device's lifespan.

Hundreds of charging animations, sounds, and wallpapersCreate custom animations from videosView charging time, capacity, and speed
🔧 Utilities
(16K)
free with in-app purchases
20
Battery Watcher
Battery Watcher
Battery Watcher
by Slackerz Inc
Free

Monitor your iPhone's battery status directly from your Apple Watch. View current levels, historical data, and receive alerts for a full charge. Perfect for quick checks without needing your phone.

iPhone battery status on Apple WatchWatch face complications24-hour battery history
🔧 Utilities
(323)
free with in-app purchases