Charge Alarm: Full Low Battery - Battery health & alarm

Maintain your device's battery in optimal condition with Charge Alarm - Full & Low Battery Alarm Clock. This app is engineered to prevent overcharging and ensure device longevity by notifying you at specific battery levels, helping you avoid running out of power or causing damage through overcharging.

Extensive Battery Alarm Options

Charge Alarm gives you the ability to customize alarms for both high and low battery thresholds. Whether you wish to be notified at 80%, 90%, or 100% capacity, or reminded to charge your device at 20%, 30%, or 40%, Charge Alarm provides flexible options.

In-Depth Battery Insights

Interested in your battery's condition? Charge Alarm offers more than just alerts; it delivers comprehensive information regarding your battery's temperature, voltage, health status, technology, and capacity. Stay aware and help extend your device's lifespan with this versatile application.

Track Charging & Discharging Rates

Monitor your device’s energy usage using our charging and discharging speed tracker. Presented in milliamps (mA), this function offers a clear view of how quickly your battery is either charging or discharging, aiding you in effective energy management.

Personalized Alarm Tones

Bored with standard alert sounds? With Charge Alarm, you can customize your battery notifications. Select your preferred music as an alert tone so that you enjoy a unique notification for when your battery is fully charged or needs attention. Additionally, our Fade-in volume feature ensures that alerts start softly and gradually increase in volume, preventing sudden loud notifications.

Flexible Alarm Timeout and Repeat Options

Enhance customization with our adaptive alarm timeout and repeat functionalities. You can decide whether the alarm should automatically silence after 10 seconds or persist for an hour, with an option to repeat the sound for your convenience.

Customizable App Themes

Prefer light or dark? Choose your app’s interface using our adaptive theme feature, allowing you to select from automatic, light, or dark modes according to your taste.

Enjoy improved battery performance and tailored alerts with Charge Alarm - Full & Low Battery Alarm Clock.

An Indispensable Tool for Proactive Battery Management and Device Longevity

Charge Alarm - Full & Low Battery Alarm Clock has fundamentally transformed how I care for my device's battery, offering a level of customization and insight that feels both empowering and essential. As someone deeply concerned about maximizing battery health over time, I've found this app to be remarkably effective in preventing both overcharging and unexpected power depletion. The ability to set precise high and low threshold alarms—such as notifying me at 80% charge to preserve long-term capacity or alerting me at 20% to avoid a sudden shutdown—has brought genuine peace of mind. 

Beyond notifications, the app serves as a comprehensive battery diagnostics tool; I now regularly monitor metrics like temperature, voltage, and overall health, which has made me more aware of my charging habits. The feature allowing custom alarm tones and fade-in volume is a thoughtful touch, ensuring alerts are pleasant rather than disruptive. Combined with flexible timeout settings and a clean, theme-friendly interface, Charge Alarm doesn’t just function as a utility—it enhances daily device interaction without adding complexity. For anyone looking to extend their device’s lifespan and take control of energy management, this app is an intelligent, user-focused solution.

Frequently Asked Questions (FAQ)

Does the app require background permissions or drain the battery itself?

The app is designed to be highly efficient, using minimal system resources to monitor battery levels. It operates effectively in the background without contributing noticeably to battery drain.

Can I truly prevent overcharging by using this app?

While the app cannot physically stop charging, it provides timely audible alerts when your battery reaches a user-set level (e.g., 80% or 90%), enabling you to unplug and avoid keeping the battery at full charge for extended periods, which helps maintain long-term health.

Are the battery health metrics accurate?

The insights provided, such as temperature, voltage, and estimated health, are derived from system data and offer a reliable overview of your battery’s condition for general reference.

Is the app compatible with all Android devices?

The app is designed to work on most Android devices, though some very specific metrics might vary depending on the manufacturer’s system permissions and hardware.

Can I set multiple alarms for different battery levels?

Yes, the app allows full customization for both high and low battery alerts, meaning you can set several thresholds for charging and discharging based on your personal preference and usage patterns.