Battery Guru

Battery Guru Battery Guru helps you monitor battery health in real time. Check battery level, temperature, status, and usage, set alerts, and optimize power by closing resource-heavy apps.

Battery Guru

Battery Guru is a smart battery monitoring tool that helps you track battery health and current operating status with clear, quick, and reliable readings. It’s designed to be lightweight, simple to use, and packed with useful information.

With a clean, easy navigation layout, you can view your battery percentage, temperature, usage details, and more. The insights help you understand your battery better—so you can use it more “scientifically,” improve longevity, spot issues earlier, and take action in time.

Excellent Performance

Getting started with Battery Guru is straightforward. Open the app and you’ll immediately see a battery summary, including:

• Temperature
• Status
• Battery level

It also includes optimization tools to help improve battery performance. Tap once to review your battery status and suggestions for better performance.

The optimization feature identifies which apps are using the most resources and gives you options to close them. You can also jump to familiar power-saving actions such as:

• Turning off Wi‑Fi
• Turning off Bluetooth
• Lowering screen brightness
• Disabling vibration

When it comes to saving power, one capability matters most: stopping unnecessary processes. Many apps keep running in the background, and even if you aren’t actively using them, they can still drain your battery. Battery Guru helps you address this.

Not only can you check your remaining battery level—you can also estimate how long your battery will last after taking certain actions. For example, you can see the expected runtime if you keep watching YouTube continuously.

Awesome Features

Battery Level Alerts and Notifications

Get helpful reminders whenever you need them:

• Set alerts for a full charge, low battery, or high temperature
• Customize notification sounds and the battery icon shown in the status bar
• Receive timely updates about battery status and condition

Charging Performance Tracking

Measure your charging behavior more precisely:

• Track charging speed, voltage, and power (watts)
• Compare different chargers and charging cables based on performance
• View live current readings (mA)

Home Screen Widgets

See essential battery details instantly right from your home screen:

• Adaptive widgets that show battery level, temperature, and charging status
• Battery indicators displaying battery percentage and temperature



• A clean, easy-to-read design with quick updates

User Comments

• “UPDATED to 5 stars for great customer service!” I used to rely on accubattery, but it started to frustrate me. I found Battery Guru instead. It does everything it promises. It used to overestimate remaining battery time, but that issue seems fixed now—no complaints. There’s also an option to watch an ad to access Premium if you can’t afford it, and the ads are non-intrusive. Really appreciate the work!
• “Surprisingly good!” I saw others recommend it, so I tried it. Everything works well—the UI clearly tells you what you need, and it offers a free membership by watching a short 30-second ad. After less than 2 days, I’m already enjoying it.

Amazing Highlights

• Battery power and remaining battery, even when the screen is off
• Discharge rate measured as a percentage per hour
• Screen-on time and inactivity time
• Deep sleep and wakefulness metrics to understand power use while idle
• Current temperature and temperature history for the last 24 hours, including the day’s lowest and highest values
• Current, voltage, and power
• Average battery usage based on your usage patterns
• Battery health based on charge cycle count, battery heat, and usage habits

Final Thoughts

This tool is built to help you monitor battery health, respond quickly to major changes or possible problems, and take steps that support better battery condition over time. With its polished design, intuitive data presentation, and convenient everyday operation, it’s a strong choice for anyone looking for a reliable personal battery monitoring app.