Ampere iconShow qr code
Ampere qrcode
Follow UpdatesRequest Updates

0

0 votes, 4.5/ 5
  • Apps, Tools
  • Ampere on google playGoogle Play
  • v3.27
  • Android 4.1.x - Jelly Bean
  • Braintrapp
  • 0
Download Now

Ampere vv3.27 Apk screenshots

AmpereAmpereAmpereAmpereAmpereAmpereAmpereAmpereAmpere

The description Ampere Apk

Did you ever felt, that one Charger/USB 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.

The app is not meant to be mA accurate. It is only good for evaluate which Charger/USB cable combo is working the best for you on the same device.

----

Please read also the FAQ: http://goo.gl/R8XgXX

----

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 (USB/AC/Wireless)
- 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.

If the app shows 0mA all the time, 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 cable/charger configuration. This is a firmware problem.

----

Background info: The app measures the charging/discharging 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).

----

Technical info: 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.

----

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/_img/content/ion1.jpg
- Dave's (EEVBlog) LiPo Charging Tutorial: http://youtu.be/A6mKd5_-abk

----

Phones/ROMS compatible only with "Old measurement method" switched on and selected the right "Measurement interface":
➤ HTC One M7 / M8
➤ LG G3

Phones/ROMS 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

Please do not give wrong rating, if your phone is one of the above. Not the app is wrong, but your phone does not support this kind of measurement yet.

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.gl/pZqJg8 . Please post your problem with screenshots in the XDA thread.

Please read also the FAQ: http://goo.gl/R8XgXX

Ampere v3.27 APK Download BoxBack top

  • v3.27
  • Android 4.1.x - Jelly Bean (SDK: 16)
  • March 27, 2020
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • b8c2fe01b485855d609d8bf3bce311a5
  • v3.27
    * Android 10 (Android Q) release
    * Bug fixes and minor enhancements

    Ampere FAQ: http://goo.gl/R8XgXX

    For more info please read the change history: Settings => About Ampere => Change history

    Note: When ampere would stuck in "measuring" state (after a firmware upgrade) please clear Amperes's app cache.
    1.) Open the "Android Settings app" => "Apps" => "Ampere"
    2.) Clear all data under the "Storage" menu
    3.) Restart Ampere
  • View Permissions
  • v3.24
  • Android 4.1.x - Jelly Bean (SDK: 16)
  • February 29, 2020
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 7c51da4058f427d93353babeac93336d
  • v3.24
    * Android 10 (Android Q) release
    * Bug fixes and minor enhancements

    Ampere FAQ: http://goo.gl/R8XgXX

    For more info please read the change history: Settings => About Ampere => Change history

    Note: When ampere would stuck in "measuring" state (after a firmware upgrade) please clear Amperes's app cache.
    1.) Open the "Android Settings app" => "Apps" => "Ampere"
    2.) Clear all data under the "Storage" menu
    3.) Restart Ampere
  • View Permissions
  • v3.23
  • Android 4.1.x - Jelly Bean (SDK: 16)
  • October 24, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 59934159d6779fbc2bff6e83b7e2103e
  • View Permissions
  • v3.21
  • Android 4.1.x - Jelly Bean (SDK: 16)
  • October 20, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 773542c0cce36a3fd583f3fe0587d02a
  • View Permissions
  • v3.20
  • Android 4.0.x - Ice Cream Sandwich (SDK: 15)
  • July 7, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 795f5fcb7313cce68ca116bf934c5d5b
  • View Permissions
  • v3.19
  • Android 4.0.x - Ice Cream Sandwich (SDK: 15)
  • June 19, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • eb01563b967ef11fb03d79e295fb5b12
  • View Permissions
  • v3.18
  • Android 4.0.x - Ice Cream Sandwich (SDK: 15)
  • May 30, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 12cd0514330f4436b566a0a965f5d4c8
  • View Permissions
  • v3.17
  • Android 4.0.x - Ice Cream Sandwich (SDK: 15)
  • April 21, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 92081cbc72a73672e6211f532802e9bc
  • View Permissions
  • v3.16
  • Android 4.0.x - Ice Cream Sandwich (SDK: 15)
  • March 24, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 1616853f601e70f2930e589a144b147f
  • View Permissions
  • v3.15
  • Android 4.0.x - Ice Cream Sandwich (SDK: 15)
  • March 11, 2019
  • 31241BBB6AAF2C3857C7A24BED10F478716D8CC3
  • 7c92acf4bf604b1624e59e0e588a10d1
  • View Permissions

10 recent comments of Ampere APK

Bogdan tm

Good app to see real-time mA - as accurate as it is. Developer: if my phone (Sony z3+) is quick charge 2.0 enabled and I use a qc3 charger with a 5v 3A cable, should the app report 5-12 V and up to 3A charging... Or if 9v-2A at the time it will report 2000ma and that's it? I want to tell if it is quick charging at 3v, 5v, 9v or 12v and an appropriate mA read or if it's just charging as a basis 5v 3a charger. At the time it says nothing about high voltage.. just that it's charging on AC at about 2000mA

Michael Straatman

The round green widgets make my touch screen stop working and i have to set to default... galaxy s4 please fix for 5 stars. Otherwise one of my favourite apps to see if im getting the most out of my charger plus extra features in pro that round it off nicely.

Stephen Kucharski

Does what it says. Clean and simple. Nice work. However; Does not detect Turbo Charge on my Moto Nexus 6 any more, and I'm positive it used to. I'm not sure what changed (been about a year since I've used this app), but something has prevented this from working in its current state.

pkandmy

Very useful and easy to use. Already saved me $30. I thought my battery was bad. App showed the battery charges ok & is good. I verified it's the phone that crapped out, but at least didn't buy a new battery that would have been useless to me.

Is Kenner

Solved my "bloody devices are not charging at random times" issue. Great for testing the quality of charge you will get from different cables with the same connector type (hint: some cables are better than others).

Ronniee Singh

I love 2 most thing in Ampere is very most that it shown right temperature on my cell phone or battery by 1 click..N how battery fastly or lowly draining, If temperature goes high or low it's shown between 20° to 60° maximum high temp. It's prevent my phone's life.. if temperature goes high Ampere sad #Beta ab rkh do bhut machka liya.. N I sad yes Ampereji

Albert Frank

Straightforward app that tells me what I want to know about my tablet's power. Very useful for seeing how well tha charging cables are working. I appreciate that the developer didn't throw in graphs and other unnecessary bells and whistles.

Mike Ro

Shows me mAmp/hour charge rate and other useful stats. Easy to read and allowed me to ID charging rate issue as poor electrical contact in USB socket on tablet (not wires or battery as many forum inhabitants suggested). There's no substitute for good data in analysis. Garbage in=Garbage out. Now sorted this issue. Thanks Guys

Taurus MS Favourites

Now its new update can't tell accurate charging mAh. Kindly improve its bugs...

Dawayne Plumb

I have enjoyed this app until the update. After update I lost my pro version after purchasing it on August 15th 2017.

Social Networks