With an average user rating of 4.4★, the charge alarm category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.
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.
This app helps you protect your device's battery health by alerting you when it reaches a customizable charge level. It runs in the background and offers adjustable alarm volumes. Premium features include ad-free usage and a fade-in volume option.
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
Charge Alarm tops our charge alarm apps ranking as of August 2026, with a 3.9-star average from 388 App Store ratings, and it's free to download.
Are there free charge alarm apps for iPhone?
Yes — 20 of the top charge alarm apps we rank are free to download, including Charge Alarm and Battery Alarm - Charge Alert.
Does Charge Alarm have ads or in-app purchases?
Charge Alarm has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
How many charge alarm apps are on the App Store?
We track 249+ charge alarm apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
What does Charge Alarm do?
Charge Alarm is a utility app for iPhones that allows you to set custom alarms to notify you when your device reaches a specific battery percentage. This helps you avoid overcharging your battery, save electricity, and manage charging efficiently, especially when sharing a charger.
How do I set a charging alarm?
You can set an alarm at any battery level from 1% to 100%. The app will then notify you when your iPhone's battery charge reaches your chosen level.