Welcome to Cool Apps

This battery alert notification app is extremely handy to alert you while charging phone and on low battery.
Besides being an exquisite low battery notification alarm, it also gives a high temperature warning based on your settings.

hero-image
shape image

Trusted by 25000+

Users worldwide

  • 150000+ Installs
  • 25000+ Active Users
  • 2400+ 4.5+ Ratings

App Features

Uniquely designed and easy onboarding process

Multiple types of Alerts

Voice / Alarm / Notification

Battery Information

Technology , Voltage , Temperature

Temperature Alert

Support warning for Temperature levels

Historical Charts

Battery Charge and Temperature charts

Easy to Use

Easy onboarding for first time user

Awesome design

Awesome design and color for app

Multiple Language Supports

Supports multiple languages for App and Voice

Less Battery Consumption

Consumes very less battery

Coming Soon Features

We are adding more features and more languages support in futures.

Battery Stats Comparison with same model

Support cloud data storage and comparison with other user’s devices.

App Usage

Show App Usage and other details

Battery Stats

Show Battery stats with all details

Google Home and Alexa support

Integration with Google Home and Alexa for Battery alerts

Cloud storage

Store user battery stats on cloud data

More Langauges Support

Support multiple countries support

Screenshots

FAQ's

Please select the FAQ for issues with details.

Please check the below details

  • With Android Feature to reduce app size Google delivers apk based each device configuration.
  • Don't install app from other devices as configuration will be different and app will not work.
  • Always download app from Google Play Store.

Please follow below steps from App Settings

  • Open App Settings and Battery Alert section
  • Enable Notification Type : Voice and disable other
  • Select Voice Language for Voice Alert
  • Click on "Validate Setup"
  • You will heard Voice for alert.
  • Follow the instructions if any issues

  • Note : Text-To-Speech may require Internet connection to download language data if missing on your device.
  • Please turn on wifi/internet connection before validate.
  • We have observed Android 8 mobile users has issues without internet connectivity.
  • Google Text-To-Speech has by default WI-FI enabled for download Voice data.
  • Please disable Use WI-FI only from Google TTS (Text-To-Speech) settings if don't have.

Please follow below steps from App Settings

  • Open App Settings and Battery Alert section
  • Enable Notification Type : Alarm and disable other
  • Select Voice Language for Voice Alert
  • Click on Validate Setup
  • You will heard selected Alarm ringtone.
  • Follow the instructions if any issues

Please follow below steps from App Settings

  • Open App Settings and Battery Alert section
  • Disable both Notification Type : Voice and Alarm
  • Select Voice Language for Voice Alert
  • Click on Validate Setup
  • You will see only notification in status bar
  • Follow the instructions if any issues
  • Voice alert uses internally Google-Text-Speech library app.
  • So, if it's not working please check the below Google App on your mobile device.
  • Install Google Text-To-Speech
  • Note : Text-To-Speech may require Internet connection to download language data if missing on your device.
  • Please turn on wifi/internet connection before validate
  • We have observed Android 8 mobile users has issues without internet connectivity
  • Samsung mobile can use Google-Text-To-Speech if issue with default samsung voice engine.
  • Setting -> Language input -> Text to speech -> Google Text-to-speech

Once this app has installed please follow below steps to validate setup for selected language.
  • Open App Settings
  • Click on Validate Setup
  • Follow the instructions
faq image

Get The App Now !

Download and save battery overheating.

Blogs

We are always helping end users to get more inside of Phone Battery

Contact with us

It's very easy to get in touch with us. Just send mail.