Battery Guru: Battery Health

Contains adsIn-app purchases
4.7
10.8K reviews
500K+
Downloads
Content rating
Everyone
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About this app

🔋 Battery Guru displays battery usage information, measures battery capacity (mAh), show estimates, and helps you change your charging habits with useful tips to prolong battery life and increase its lifespan.
Monitor battery voltage, electric current, temperature and much more

🏆 Designed to keep the battery in the best condition and bring it a healthy life
⭐ Taking care of battery health and optimize its performance
❤ Showing the health of your battery

Batteries have a limited lifespan, every time you charge your device it wears out the battery, lowering it's total (design) capacity.
Now, you can reduce wear, spend less time with your device attached to its charger and get more out of your mobile life without constant concerns about the low battery level.
Use Battery Guru to find the fastest charger and USB cable for your device. Measure the charging current (in mA) to find out!
The app will show you max current achieved while charging.

HIGHLIGHTS
- Measure real battery capacity (in mAh), dual battery configuration is also supported.
- Calibrate battery and charging controller tips
- Use the charge and temperature alarm notification to prolong battery lifespan.
- Detailed applications usage
- Insight into wake-locks since last unplug
- Remaining charge time - know how long it takes before your battery is charged.
- Remaining use time - know when you will run out of battery.
- Screen On/Off estimations.
- Check the percentage of deep sleep and awake time
- Detailed ongoing notification for real-time battery statistics
- Doze editor
- Advanced system battery saver
- Dual battery configuration support
- And much more

Choose status bar indicator based on your need:
- Current mA
- Temperature
- Battery level
- And combination of them

📊 Charging/Discharging
- Sections dedicated for battery stats including charge/discharge percentage and estimated time for full charge/discharge.
Display information about battery: voltage, temperature, capacity, and battery health status, battery charging/discharging history...
The section also provides info about App statistics, wake-locks and deep sleep/awake time of the device.

- Charging records are also part of the charging section, this will tell you how much you take care of the device battery is your charging healthy or not. Charging records also have advanced info to show your charging history for the last 3 months.

Discharging section provided discharging history including advanced stats so you can get precisely insights about the discharging

🛡️ Protection
- At the protection section, you can set reminders for battery temperature, charging limits, and abnormal battery usage. When any of the thresholds is reached, battery guru will notify you with notification.

💊 Health
- Get estimated battery health at any time. Health section also contains useful tips for saving the battery and extend its lifespan.

💤 Doze
- Save more battery with fine-tuning Doze on your device. Make your device go idle faster which means less power consumption while the screen is off.
Enabling aggressive doze to make default doze behavior aggressive much as possible and reduce power consumption, doze optimization will set perfectly optimized parameters to maximize your battery life. Well configured doze will make your device sleep like a baby, this is definitely the best and the most perfect battery saver.

🧪 Save
- This section gives you more power over the Android system battery saver, use the extended version of it, and set whether you want a dark theme, vibrations, animations, data saving while it's enabled.
The section also offers various battery saving profiles.

Support chat:
https://www.t.me/Paget96_Projects

Help translating:
https://www.paget96projects.com/help-translating-apps.html

Instagram
https://www.instagram.com/battery_guru
Updated on
May 27, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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4.7
10.8K reviews
Anthony C
May 18, 2022
Revised... I decided to rate this 5★, because it has many features, options, and stats. The Developer has email support w/quick response time. Also shows interest in user suggestions... However, it could use a couple of options. The weekly subscription is a negative, but is offset by watching a 30sec video, which removes ads for 24hrs.
14 people found this review helpful
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Paget96
May 15, 2022
Hello, thanks for your review and also a note about the payment. Application is completely free, there is no pro, premium or paid features. 😄 You have all for free, subscription is just for supporting my job, nothing else. Edit: Thanks for your reply, appreciate. I stay beside having all for free ☺️
Mike Boulter
December 15, 2021
Look, the app is great. My problem is the payment option. I always support the devs, I always buy apps. But $1.99/mo with no lifetime option? It really sucks. I have never seen a remotely similar model with other utility apps in similar categories. Please give us a lifetime option, or at minimum an annual option. This is important because the app is honestly too annoying with ads enabled. I'm currently on the monthly subscription, but now you know why I'm 3/5 stars
19 people found this review helpful
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Paget96
December 15, 2021
Hello, you don't need to pay anything to use the application. It's completely free, also no locked app features. Payment is there only if you want to support my work and nothing else. As a return you'll have ad free app. If you hate ads and won't pay there is free way (24h sub), unlimited times. I think it's fair and correct, if you agree, give 5😊
Coty Riddle
February 5, 2022
Very good details. Only issue is the fact that during normal charges (over 80) and longer than 8 hours you state it as a over charge. Overcharging is impossible during normal charging using the specified charger and cable. The device will not allow the battery to accept any more current or voltage. It will run off the charger untill the battery voltage drops below a set point then it will recharge it back to full. This can take several days.
35 people found this review helpful
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Paget96
February 5, 2022
Hey, thanks for your review. That is actually true, but to prevent that, lets say it's 8h. I will see to add .ore improvements to that feature so it'll be more valuable and more helpful. 😄 If you have more suggestions, you can write me an email or message me on telegram :) Have a nice day :)

What's new

v1.9.21
- Updated logic beside health estimation (start below 15% and finish 20 minutes after device reach 100%)
- Updated charging state listeners
- Possible fix for divided charging sessions on service fail or behavior of adaptive charging
- Fixed switch charging/discharging section on plug/unplug
- Possible fix for swap values on screen on/off state
- Updated translation