250+ iOS apps curated and reviewed
With an average user rating of 4.0β , the save battery life with battery assistant category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | β | No | Yes | May 2026 |
| 2 |  | Free | 4.5β (2.6K) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.6β (34K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.9β (8) | No | Yes | Aug 2026 |
| 5 |  | Free | β | No | No | May 2026 |
| 6 |  | Free | 2.6β (22) | No | No | May 2026 |
| 7 |  | Free | β | Yes | No | May 2026 |
| 8 |  | Free | 4.1β (230) | No | Yes | Jul 2026 |
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.
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.
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.
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.
View your Apple Watch battery percentage and status directly on your wrist. This app eliminates the need to check your iPhone for battery information.
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.
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.
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 the battery levels of up to four devices with a clean, intuitive interface. Receive notifications for charging completion, low battery, and discharge limits. Supports widgets and dark mode for a seamless experience.
Get custom sound alerts for your device's battery status. Receive notifications for low battery, full charge, or when connected/disconnected from power. Stay informed about your battery levels with easy-to-configure sound alerts.
Monitor your battery's real-time performance, including voltage, current, and internal resistance. Track historical data, compare individual cell performance, and receive alerts for critical temperature and voltage conditions. This system helps optimize battery health and lifespan.
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.
Monitor and manage your lithium batteries in real-time. View detailed parameters like power level, voltage, and temperature, and control charging and discharging. Personalize your experience with language and theme settings.
Monitor your B-TEC Lithium battery's charge status, real-time voltage, and current. Receive instant alerts for warnings and errors to optimize power usage and extend battery life. Access resources for enhanced control and convenience.
