Ampere APK

Download Ampere v3.50 APK

App Description

Ampere is gombosdev,ampere,tools, content rating is Everyone (PEGI-3). This app is rated 4.39 by 110 users who are using this app. To know more about the company/developer, visit Braintrapp website who developed it. com.gombosdev.ampere.apk apps can be downloaded and installed on Android 4.1.x and higher Android devices. The Latest Version of v3.50 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 218614+ times on store. You can also download com.gombosdev.ampere APK and run it with the popular Android Emulators.

Did you ever felt, that one ChargerUSB cable set charges your device really fast and the other not? Now, you can prove this with Ampere.
Measure the charging and discharging current of your battery. 
PRO features:
- Widgets
- Notification
- Alerts on device 
- Alerts on Android Wear
Not every device is supported because there are devices which lacks an appropriate measurement chip (or the interface) and they can not be supported at all. Please read the list of not supported phones at the end of the description.
 It is only good for evaluate which ChargerUSB cable combo is working the best for you on the same device.
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Start the app and wait ca. 10 seconds ("measuring" is on the display). After this time, the charging or discharging current will be shown.
The current depends on many things:
- Charger (USBACWireless)
- USB cable
- Phone type
- Current tasks running
- Display brightness
- WiFi state
- GPS state
Please don't use the readings on this app as concrete science. However, the readings are good enough to relatively measure how various chargers and USB cables fair on the same device.
 please use the settings option "Old measurement method". You can force the app with it to use the old measurement interface, if the Lollipop device has at least one.
Unfortunately some Samsung devices don't give correct (measured) values (e.g.: S5), just the maximum possible charging current with the actual USB cablecharger configuration. This is a firmware problem.
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 The app measures the chargingdischarging current of the battery. If your phone is not connected to a charger, you see the discharging current which is negative. If you connect a charger then the current what the charger gives will be used to supply your phone and the remaining power will be charged into the battery.
If your phone consumes 300 mA without a charger connected (-300mA on the display), then a 500 mA charger will charge your battery maximum with 200 mA current (200mA on display).
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 The displayed current is an average value from 50 measurements minus the 10 upper values and the 10 lower values. The displayed current can be shaky or unstable or even zero which means, that the Android system provides unstable values. Every company uses different battery types and other hardware making it difficult to get accurate results about your charger.
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LiPo batteries don't draw the maximum for the full time it takes to charge the phone. If your battery is charged almost full then the charging current will be much less as by lower battery levels.
- A graph explaining LiPo charge stages: http:batteryuniversity.com_imgcontention1.jpg
- Dave's (EEVBlog) LiPo Charging Tutorial: http:youtu.beA6mKd5_-abk
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PhonesROMS compatible only with "Old measurement method" switched on and selected the right "Measurement interface":
➤ HTC One M7  M8
➤ LG G3
PhonesROMS reported to be not working with this app:
➤ Galaxy Grand Prime - fortuna3gdtv
➤ Galaxy Note2 - t03g, t03gchn, t03gchnduos, t03gcmcc, t03gctc, t03gcuduos
➤ Galaxy S3 - d2att, d2spr, d2vmu
➤ Galaxy Tab4 7.0 - degas3g
➤ HTC Desire 510 - htc_a11ul8x26
➤ HTC One S (ville), X (endeavoru), XL (evita)
➤ HTC Sensation 4G - pyramid
If the app doesn't work on your device with pre-Lollipop Android version, then please read the first and the second posts in this XDA developer forum thread: http:goo.glpZqJg8 . Please post your problem with screenshots in the XDA thread. 

App ChangeLog

• v2.02.3:
  * More effective smoothing of the measurement values (less spikes)
  * Android N build
  * Multi-window mode for Android N
  * Bug fixes
  Ampere FAQ: http://goo.gl/R8XgXX
  For more info please read the change history: Settings => About Ampere => Change history

App Screens