Battery Guru: Battery Health

Paget96

Contains adsIn-app purchases

About this app

Easily monitor your battery’s health, performance, charging, and temperature in real time with Battery Guru. Get detailed battery insights, custom alerts, and powerful widgets to help you better understand your device’s battery.

📌 Highlights
- Monitor battery health, temperature, and usage in real time.
- Access detailed battery statistics and historical charging data.
- Set customizable battery alarms and notifications.
- Use adaptive widgets for quick battery status checks.
- Evaluate charger and cable performance based on power metrics.
- Estimate charging and discharging times with precision.

🔋 Battery Health & Diagnostics
Track how your battery’s condition evolves over time.

- Monitor health percentage and actual capacity (mAh).
- Analyze battery wear per charging cycle.
- Observe maximum temperatures during charging sessions.

📈 Usage Insights & Analytics
Gain a clear picture of how your battery is used daily.

- View real-time usage statistics and trends.
- Monitor performance during active and standby use.
- Identify power-draining apps and background inefficiencies.
- Track device wake-ups from deep sleep.

🔔 Battery Alarms & Notifications
Stay informed with helpful alerts.

- Set alarms for full charge, low battery, or high temperature.
- Customize notification sounds and icons for your status bar.
- Receive timely updates about battery status and conditions.

⚡ Charging Performance Tracking
Measure how your device charges with precision.

- Monitor charging speed, voltage, and power (Watts).
- Compare chargers and cables by observing charging performance.
- Track real-time electric current (mA).

📲 Homescreen Widgets
Access essential battery info at a glance.

- Adaptive widgets showing battery level, temperature, and charging status.
- Sleek, intuitive design for quick updates.

💎 Upgrade to Pro (Optional)
Unlock advanced battery insights and features.

- Ad-free monitoring experience.
- Access extended historical data for long-term trends.
- Use overlays to view live battery stats while multitasking.

Battery Guru helps you stay informed about your battery’s condition, usage, and charging performance. Whether you’re tracking health, reviewing power trends, or monitoring charging sessions, Battery Guru offers the insights you need.

📧 Contact & Support
Questions or feedback? We’re here to help!
📩 Email us at [e-mail]

Thank you for choosing Battery Guru.

Ratings and reviews

App is ok but it's really not great. So many good ideas but they aren't fleshed out. Example: my phone turned off from heat. I'm curious what it got up to but the data only goes back to when it booted. And there's lots of other things like that. Some things have really cool graphs (even if the data ranges aren't complete) others have a completely different style that is almost useless because the bars in the chart are too large. There's no granularity to its data presentation. Hope it improves.

battery info page is in 24 hour format does not give option to change to 12-hour format. Subscription based apps are what's wrong with this world. I'd gladly pay $50 one time and pay it again for significant version upgrades (rather than incremental updates which should be included free from within one version) so that you only pay to go from version to version.

This app saved me from having to reset my phone! My battery started to drain rapidly after I was on a video call with my brother about a month ago, and I have no idea why. I tried everything short of resetting my phone, which I was just getting ready to do. I found this app and decided to try it, and it immediately fixed the problem, and it's working as it had been before what ever caused the problem. Definitely recommend this app, and I'm extremely thankful I installed it, and that it worked!

What’s new

v2.3.21
- Added automatic 12h/24h format (follows device settings)
- Improved charging wakelock: now active only when screen is off and charging
- Added battery level alarm frequency options: every 1%, 5%, 10%, every 5 minutes, or only once
- Minor fixes and general improvements
- Updated translations