Battery Guard
In-app purchases
4.0star
309 reviews
10K+
Downloads
Everyone
info
About this app
Experiments on lithium batteries have proven that shallow charging and discharging maximizes the cycle life of the battery, if the loss of charge from 0% to 100% is recorded as 1 cycle, then
* Charge to 90%, only 0.52 cycle
* Charge to 80%, only 0.27 cycle
Battery Guard can set high and low thresholds and then alerting the user when the power reaches the threshold, so that the battery maintains a shallow cycle working state.
App features are as follows:
* Light and compact App, less than 200k.
* Support text, vibration and voice alarm when the power reaches the threshold.
* Voice alarm uses TTS engine and supports custom voice.
* Backend records daily battery cycle loss and generates daily, weekly and monthly statistical charts.
* Record battery temperature and generate daily, weekly and monthly statistical charts.
* Record daily bright screen time and generate daily, weekly, and monthly statistical charts.
* Support charging and discharging details, including charts of power, temperature, current, etc.
In addition to the basic battery-related statistics, the following functions are supported.
* Support daily, weekly, and monthly screen time statistics.
* Support daily, weekly, and monthly temperature range statistics.
* Customizable notification bar icons and functions
Battery monitoring requires background operation, please refer to the help to reserve the background correctly.
* Charge to 90%, only 0.52 cycle
* Charge to 80%, only 0.27 cycle
Battery Guard can set high and low thresholds and then alerting the user when the power reaches the threshold, so that the battery maintains a shallow cycle working state.
App features are as follows:
* Light and compact App, less than 200k.
* Support text, vibration and voice alarm when the power reaches the threshold.
* Voice alarm uses TTS engine and supports custom voice.
* Backend records daily battery cycle loss and generates daily, weekly and monthly statistical charts.
* Record battery temperature and generate daily, weekly and monthly statistical charts.
* Record daily bright screen time and generate daily, weekly, and monthly statistical charts.
* Support charging and discharging details, including charts of power, temperature, current, etc.
In addition to the basic battery-related statistics, the following functions are supported.
* Support daily, weekly, and monthly screen time statistics.
* Support daily, weekly, and monthly temperature range statistics.
* Customizable notification bar icons and functions
Battery monitoring requires background operation, please refer to the help to reserve the background correctly.
Updated on
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No data shared with third parties
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No data collected
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Ratings and reviews
4.1
301 reviews
Pluto Planet
- Flag inappropriate
03 June 2023
Works well for the most part. Would like it to have reminder alerts so that if you miss the one that occurs you will be reminded. Phone is not always within reach when charging or not charging and reminders would help a lot. Other than that it does the job quite well and is easy to configure.
30 people found this review helpful
x1y9
08 June 2023
Thank you for your feedback. But repeat reminds sometime is annoying, let me think...
Jonathan Diederiks
- Flag inappropriate
10 December 2023
Nice and simple and great potential just wish there was stat for screen on time since last full charge and time since last full charge.
4 people found this review helpful
x1y9
10 January 2024
you can get the on screen time since last charge in the home screen, in first block, there is a on screen time.
Michael Mann (FrugalWebGuy)
- Flag inappropriate
21 September 2023
so this is actually a 30 day trial, not free software. Yet there is no mention of this being trialware. uninstalling. Don't download.
9 people found this review helpful
x1y9
07 October 2023
Sorry for the inconvenience, Battery Guard is an ad-free paid software so we can continue development.
What's new
1. Compatible for android 14