4.5

App Name
Ampere App Apk
App Developer
Brain_trapp
First Released
25 January, 2015
Version
v4.35.3
Last Update
3 March, 2025
Active Users
10,000,000+ installed
App Size
14.25 MB
Supported OS
Android 6.0 or Above

What is an Ampere App?

In today’s digital age, smartphone users get a variety of apps to get information related to the battery and charging of their devices. One such popular and useful app is Ampere App. This app is mainly used to measure the amount of current your device is receiving during charging or how fast the battery is discharging.

How does the Ampere App work?

When you install the Ampere App on your smartphone and open it, the app starts working in the background. As soon as you connect your phone to the charger, the app measures the current coming into the battery and displays real-time information on the screen.

Features of the Ampere App

Ampere App is a useful tool that provides smartphone users with accurate information related to their battery and charging. This app is especially beneficial for those who want to monitor battery performance, charging speed, and charger quality. Below are the key features of the Ampere App explained in detail.

Displaying the status of charging and discharging

The Ampere App lets the user know whether their phone is charging or the battery is discharging. This feature is helpful when you need to check if the charger and cable are working properly.

How does it help?

  • If your phone is charging but the app says “Discharging,” there may be a problem with the charger or cable.
  • This app displays the charging status in mA (milliamperes), which helps in understanding the charging performance.

Ability to measure charging current (mA)

Ampere App measures the current coming into the battery during charging in milliamperes (mA). It shows how much current the phone is receiving while charging.

Benefit:

  • Help to understand the causes of slow charging.
  • Comparing different chargers and cables.
  • Checking for Fast Charging Support.

Example:

  • If the app shows 1800mA, the charging speed is good.
  • If it is showing 300mA, charging may be slow and the charger/cable may need to be replaced.

Displaying battery information

This app displays all the important information about your battery on one screen, such as:

  • Battery Temperature.
  • Battery Voltage.
  • Current battery level (Battery Percentage).
  • Battery Health.

Advantage:

  • Helps monitor battery health.
  • Protects the battery from damage due to high temperatures.
  • Deciding when to replace the battery at the right time.

Check the quality of the charger and cable

Ampere App helps to find out which charger and cable provide the best charging output.

How to do?

  1. View mA readings on the app using different chargers and cables.
  2. The charger or cable that draws more mA provides better charging.

Benefit:

  • Identifying fake or faulty chargers and cables.
  • Choosing the right charger and cable for fast charging.

 

Monitoring the battery discharging rate

Ampere App not only gives charging information but also tells how fast the battery is discharging.

Importance:

  • Identify apps that are consuming a lot of battery in the background.
  • Adopt the right measures to save battery.
  • Helps to extend battery life.

Battery temperature monitoring

This feature helps users to track the battery temperature. If the battery temperature exceeds 40°C, it can be harmful to both the device and the battery.

Benefit:

  • Protection from overheating.
  • Increasing the battery life.
  • Protecting your smartphone in the heat.

Checking for fast charging support

If your phone supports fast charging but the charging speed is slow, the reason can be found with Ampere App.

How to do?

  1. Connect your phone to the charger and open the Ampere App.
  2. If the app shows a high mA reading, fast charging is working.
  3. If a low mA reading is seen, there may be a problem with the charger, cable, or port.

Tracking charging history (Premium Feature)

The premium version of the Ampere App allows users to track charging data and view history.
 

Benefit:

  • Compare previous charging sessions.
  • Tracking the continuity of charging.
  • Helps to understand battery performance.

Lightweight and easy to use

Ampere App is a very lightweight app, which does not use much battery or RAM. Its user interface (UI) is simple and easy to use.

Key Features:

  • Works in the background without using much CPU power.
  • All information is available on one screen.
  • No additional setup or permissions are required.

Is the Ampere App safe?

Yes, the Ampere App is completely safe. It is a trusted app that only provides battery and charging related information. It does not access sensitive data or perform harmful activities in the background.

Why is the Ampere App safe?

  • Does not access any sensitive data – This app only accesses battery and charging data, but it does not access your personal data (such as contacts, messages, files, location).
  • No Malware or Virus – This app available on Google Play Store is free from any kind of malware, virus, or harmful code.
  • No internet access required – This app works even without internet, so it is free from the risk of data theft.
  • Does not ask for any unwanted permissions – It only accesses battery and charging related information and does not require any other unnecessary permissions.
  • Shows ads, but safely – The free version may have ads, but they are not harmful. If you want an ad-free experience, you can purchase the premium version.

Pros & Cons of the Ampere App

Pros
  • There is a free version of the Ampere App available, which can be easily installed from the Google Play Store.
  • Ampere App is a lightweight app and does not use much CPU power or RAM.
  • Helps to identify fake or cheap chargers and cables. Also, identify a faulty charger or cable.
  • There is no compromise on the security of the phone.
Cons
  • Ampere App may not show accurate data on some devices as it depends on the hardware and software.
  • The Ampere App is only available for Android users, and it doesn’t work on iPhones or iPads.
  • The Ampere App does not provide any automatic solutions to save battery.
  • Ampere App cannot correctly recognize all types of fast charging technologies.

Conclusion

Overall, Ampere App is a great app for battery and charging monitoring. It provides important information like battery health, charging current, charger quality, and discharging rate. However, this app may not be 100% accurate on all smartphones and is not available on iOS devices. Still, it can prove to be a great tool for Android users.

Free vs Pro Version

Features
Ampere Free Version
Ampere Premium Version
Price
Free (with ads)
Paid (Ad-free)
Charging Current (mA) Monitoring
✅ Yes
✅ Yes
Battery Health & Temperature Check
✅ Yes
✅ Yes
Discharge Rate Monitoring
✅ Yes
✅ Yes
Real-time Voltage & Charging Speed Display
✅ Yes
✅ Yes
Fast Charging Detection
✅ Yes
✅ Yes
Historical Charging Data
❌ No
✅ Yes
Widget Support
❌ No
✅ Yes
Advanced Battery Stats
❌ No
✅ Yes
More Detailed Graphs & Reports
❌ No
✅ Yes
Customizable Notifications
❌ No
✅ Yes

How to Install the Ampere App?

Step 1. You can see the “Install” Now green color button in the site header section as shown in the image below. Click this button you will be redirected to the Google Play store by the official given link.

Step 2. Click on the blue color “Install” button as shown in the image below. By clicking this button you can easily install the Ampere App.

Step 3. After step 2 you will see the Ampere app installation is started, as shown in the image below.

FAQs (Frequently Asked Questions)

No there is no risk to using Ampere App but If you download an unofficial APK from a third-party website, it may contain a virus. So, always download the app from the Google Play Store only.

Yes, this app shows the battery temperature so users can find out if the phone is overheating or not.

No, this app does not perform battery calibration but provides information related to battery health and performance.

Yes, the app takes some necessary permissions to access the battery and charging data.

No, this app only shows battery information and runs lightly in the background. It does not harm the battery in any way.