Charger Tester (ampere meter) APK

Version 3.9 - com.apps.asterios.charger

Are you using the right charger for your device. Check live the amperage in mA.

APP Information

Download Version 3.9 (29)
Apk Size2.24 MB
App DeveloperAsterios
Malware CheckTRUSTED
Install on Android4.0.x and up
App Packagecom.apps.asterios.charger.apk

Download Charger Tester (ampere meter) 3.9 APK

App Description

Charger Tester (ampere meter) is apps,asterios,charger,tools,tester, content rating is Everyone (PEGI-3). This app is rated 4.25 by 4 users who are using this app. To know more about the company/developer, visit Asterios website who developed it. com.apps.asterios.charger.apk apps can be downloaded and installed on Android 4.0.x and higher Android devices. The Latest Version of 3.9 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 3269+ times on store. You can also download com.apps.asterios.charger APK and run it with the popular Android Emulators.

Nowadays almost any charger can plugin to any mobile device. This app checks if a charger is providing the sufficient power to charge the connected device quick and right. You can see the amperage live in mA (if your device supports this). Connect your charger to get the battery charging current or disconnect it and get the negative discharging current and be informed for your systems consumption anytime. Keep your battery in good condition and your device up and running.
- Live charging measurement in mA (milliampere).
- Battery discharging current in mA (milliampere).
- Auto refresh of values constantly.
- Capable for powerbanks.
- Capable for solar charger calibration in order to get the maximum charging rate.
- Doesn't drain your battery! Very important. You will see no impact in your battery life, instead of other apps.
- Battery temperature.
- Battery level and status.
- Battery voltage and technology.
- Simple in usage. No need of any settings. It just works.
- No special rights needed.
- If the cable is not a quality one can result to slow charging.
Charger Tester is a very hardware related app. It Doesn't work on all devices. Before you buy the adFree version beware that it may not work on your next device or on your other devices. Best practice is to use the free version and if you are satisfied proceed with the adFree version. Thank you.

-Works great at LG devices. I ve tested many models.
- Nexus 5, nexus 6
- Moto g
- HTC m9
- Samsung galaxy s4
- Samsung galaxy s5
- Samsung galaxy s6

App ChangeLog

App Screens

Charger Tester (ampere meter) App Screen 1Charger Tester (ampere meter) App Screen 2Charger Tester (ampere meter) App Screen 3Charger Tester (ampere meter) App Screen 4Charger Tester (ampere meter) App Screen 5Charger Tester (ampere meter) App Screen 6Charger Tester (ampere meter) App Screen 7Charger Tester (ampere meter) App Screen 8Charger Tester (ampere meter) App Screen 9Charger Tester (ampere meter) App Screen 10

Older Versions

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Google Play Reviews

  1. Ranga Fernando-avatar

    Ranga Fernando

    This app deserves more. This app has only 1 ad for lifetime for free. And it's really good and it works

  2. Raijin-avatar


    I used this app awhile back and it worked really well with a cheap Walmart phone that I had. But a few years later I come back to this app with the Galaxy S10 and it has told me that I had a negative charge when I was charging. At the same time I saw my battery percentage go up. so my thought was that the app was measuring wrong. Please fixed this! Update: Wait... I think this might have helped me actually now that I have plugged it into an actual wall outlet instead of a battery bank... Thanks!

  3. Marty Charon-avatar

    Marty Charon

    You'll be surprised by how gutless some of your chargers are and might buy better ones. This app is easy to use and read and provides the info I need about how the battery and charger are doing. (However, a minor bug afflicts the current version, causing both the drainage and charge rates to display negative numbers; the charging amperage should be positive. I tested on two separate devices. Don't let that deter you though. It doesn't effect the accuracy usefulness of the app.)

  4. Tony Vangel-avatar

    Tony Vangel

    2.5 years later and I'm still loving this app. Its proven to the best out of the bunch l f for me. It's accurate to the letter. The developer is super kind and dedicated. He answers every single one of my questions, and fast It's not fair for others to leave a 1star without dropping him a line too see if he can This is a 5 start app. Ok some some may not like it that's fine, wow what you don't like I don't mean to be rude

  5. Sammy Jr Namli-avatar

    Sammy Jr Namli

    Very usefull app! Super convenient! With just one add you would unlock the shield very much appreciated.

  6. Salman Saleem-avatar

    Salman Saleem

    This is the best, I had one application like this in iPhone and it used to check the charging through the time it takes to charge 1%, but if I had a charger which doesn't charge properly that app was useless. Through this app now it shows me that some charger do 5-200mah charging, and I saw one bad review on this app which tells that it showed no difference in three different chargers, I don't agree with this review.

  7. Sheena Ornopia-avatar

    Sheena Ornopia

    Wow!!! I must say that it's calculation is precise. I tried several usb charger on it. My original charger which is the fastest charger i have, has the highest number of amperes. Almost 700. The other 2 only are 300+ and the other charger which i think is not charging my phone at all got a (-)negative ampere. So i must say it's really working. 👍

  8. Nilesh Shirke-avatar

    Nilesh Shirke

    loved this app on my old androids and when on this Samsung android . Helps me detects any faulty chargers in work place . it's a must for people who travel a lot or have to use different chargers for their phones . ps you need to at least know how much amp your phone needs and how much the actual charger or the charging usb wire cable is reliable. rest is upon your calculations

  9. Amna Manaj-avatar

    Amna Manaj

    USER FRIENDLY......Best of all apps i used for battery monitoring👍. .....Its quick and accurate 👍😊 .... recommend

  10. Oleg K-avatar

    Oleg K

    Does not work. Sourced 5V throgh ampmeter, and ~800mA charging current happened to be displayed as less than 600. Guess we all have to buy external charging meters, or bow to Chinese masters and switch to MTK phones with their quirky radios and sweet engineering menus.