Battery Voltage Notifier

Contains ads
4.3
740 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Sometimes state of charge estimation algorithms have problems with current battery level estimation (because of battery aging, environment temperature jumps, etc.). To have some reference on available charge level user can take into account current battery voltage state
Updated on
Jan 3, 2026

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
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No data collected
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Data is encrypted in transit

Ratings and reviews

4.2
686 reviews
A Google user
December 21, 2018
I think it's great. Very useful. I don't rely on the notifications though. I can't set the voltage limits to give reliable notifications as I'll get a notification for a limit but look at the voltage shown and it's not even near. I suspect this is a 'snapshot' issue due to differing load levels. Perhaps the app could try a more averaged approach to notifications? just a thought. I like it though.
4 people found this review helpful
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Glee Fabric
December 21, 2018
Thank you for the feedback and thoughts! The average approach might not be as useful as the "peak" one because the main point of the app is to notify a user about peak voltages. The internal battery management system uses peak voltage when deciding when to shutdown the device in case of undervoltage.
Bharat Bhushan
October 24, 2021
Only app available on playstore which shows alert on high and low voltage which can be set.Excellent work done for being a pioneer with voltage alert.Actually my battery percentage is showing faulty results so i have to depend on battery voltage to check my battery charging level.This app serve my purpose well to avoid overcharging my mobile battery.Very well done and keep up the good work.
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Piet Knoop
November 20, 2021
Wonderfull, simple app that shows in the status bar the actual voltage; this is much, much better than the %capacity of Android which is often completely wrong (e.g, 1% left but 3,9V or even mA being loaded while no charger is connected. This app gives just what's needed without any bloat
4 people found this review helpful
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About the developer
Yaroslav Shlapak
yaroslav.shlapak@gmail.com
Petra Hryhorenka Street, 24 13 Kyiv місто Київ Ukraine 02055

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