Download Free Ampere APK Mirror Update

Download Ampere v3.11 (217) Latest Version APK Mirror File
App Name : Ampere
Package Name : com.gombosdev.ampere
Category : Tools
Developer : Braintrapp
Last Version : v3.11 (217)
Update time : 2018-07-18
APK File Size : 5.8 M
Installs : 1,000,000 - 5,000,000 On Google Play
Requires Android : 4.0.3 (Ice Cream Sandwich MR1, API 15)
Content Rating : Everyone
Rate : 4.4/5 (36994)

What’s New
AdMob consent added (GDPR) Preparations for Android P Language updates Bug fixes and minor enhancements

The description of Ampere

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

The app works on Android 4.0.3+ devices. 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.

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

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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 (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

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Ampere APK Version History
  • Ampere v3.11 (217) APK (Latest Version)
    Version : v3.11 (Code: 217)
    Date: 2018-07-18
    Requires Android: 4.0 and Up
    File Size : 6 MB (APK file)
    File APK Md5: 8ad2a93dd5b62ef51f9b9398f192186c
    File APK Sha1: 9b22d92d6a641e2296e86fe7f1b221a995c81526
    Signature:
    What's new :
     AdMob consent added (GDPR) Preparations for Android P Language updates Bug fixes and minor enhancements 
  • Ampere v3.08 (214) APK
    Version : v3.08 (Code: 214)
    Date: 2018-06-23
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 7 MB (APK file)
    File APK Md5: 8c80dac0c862a6b27766d5d23c8eecc1
    File APK Sha1: 91d50a608d95400d4b5c5fd1bd4a4bb392bac8a2
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v3.08
    * AdMob consent added (GDPR)
    * Preparations for Android P
    * Language updates
    * Bug fixes and minor enhancements
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v3.07 (213) APK
    Version : v3.07 (Code: 213)
    Date: 2018-06-18
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 7 MB (APK file)
    File APK Md5: 2d12842de95b5523d11ba7e889b29f0f
    File APK Sha1: e587cc1fb47eaacc4faaf1886f5adc8128171ff6
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v3.05
    * AdMob consent added (GDPR)
    * Language updates
    * Bug fixes and minor enhancements
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v3.05 (211) APK
    Version : v3.05 (Code: 211)
    Date: 2018-06-04
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 7 MB (APK file)
    File APK Md5: 1d8b36ee840b9f467d7e9058446c448f
    File APK Sha1: 7c302335628b9c39d1540b19a449125b6139029f
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v3.01
    * AdMob consent added (GDPR)
    * Language updates
    * Bug fixes and minor enhancements
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v3.04 (210) APK
    Version : v3.04 (Code: 210)
    Date: 2018-06-03
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 7 MB (APK file)
    File APK Md5: e4053571eedb3908f7aad17985c15159
    File APK Sha1: 13c7b81b44529a411297521dfa10da688a2c2433
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v3.01
    * AdMob consent added (GDPR)
    * Language updates
    * Bug fixes and minor enhancements
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v3.01 (207) APK
    Version : v3.01 (Code: 207)
    Date: 2018-05-26
    Requires Android: 4.0 and Up
    File Size : 6 MB (APK file)
    File APK Md5: 6aedfda923a98b6c672795ea7bc432cd
    File APK Sha1: 48a409e2e1d7773f444d6ca75753ac37a9e960db
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    Bug fixes and minor enhancements
  • Ampere v3.00 (206) APK
    Version : v3.00 (Code: 206)
    Date: 2018-05-24
    Requires Android: 4.0 and Up
    File Size : 7 MB (APK file)
    File APK Md5: 2c471252caaa2c52014a1ebfb9531b0d
    File APK Sha1: 20e8618e07907bf77d9e02fc67933cddac824e98
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    Bug fixes and minor enhancements
  • Ampere v2.24 (205) APK
    Version : v2.24 (Code: 205)
    Date: 2018-05-12
    Requires Android: 4.0 and Up
    File Size : 7 MB (APK file)
    File APK Md5: 9d876160c990b559dcaeb9ba339926c6
    File APK Sha1: 5383c80084d288c8cb5a80f71845b06e1863bfa8
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    Bug fixes and minor enhancements
  • Ampere v2.23 (204) APK
    Version : v2.23 (Code: 204)
    Date: 2018-05-02
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 7 MB (APK file)
    File APK Md5: b4cd5fb0f066d710d22d05a8c2b5af29
    File APK Sha1: cf7a30fbd717224bc7d37b9381023d05cb3e789e
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v2.23
    * Bug fixes and minor enhancements
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v2.22 (202) APK
    Version : v2.22 (Code: 202)
    Date: 2018-03-26
    Requires Android: 4.0 and Up
    File Size : 7 MB (APK file)
    File APK Md5: 977ee211c48f07ca0dad78244b935e38
    File APK Sha1: 2b79780668ce17ae93c99d6bf8b22297d4d826b8
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    Detecting battery capacity in mAh
    Adaptive icon for Oreo
    Kazakh and Tamil languages added
    Bug fixes
    
  • Ampere v2.21 (201) APK
    Version : v2.21 (Code: 201)
    Date: 2018-03-19
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 6 MB (APK file)
    File APK Md5: aa5a1d787910e76a4b671cf4120df9ba
    File APK Sha1: 79d5d6950d31fb3a8c428c336c6be14e5f944181
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v2.17
    * Language updates
    * Bug fixes
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v2.19 (199) APK
    Version : v2.19 (Code: 199)
    Date: 2018-03-17
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 6 MB (APK file)
    File APK Md5: 9caaf0b457e396a6a2846bfce1dfbc55
    File APK Sha1: b3c1eb21bc0bdf03499c2e286221e26b1efd5604
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v2.17
    * Language updates
    * Bug fixes
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v2.18 (198) APK
    Version : v2.18 (Code: 198)
    Date: 2018-03-14
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 6 MB (APK file)
    File APK Md5: 560a5aa7c807d9a72d07c0ed374a4dc9
    File APK Sha1: 6bb2dd65a75babb9a2a7307f56f35259867346d8
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v2.17
    * Language updates
    * Bug fixes
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v2.17.5 Beta (196) APK
    Version : v2.17.5 Beta (Code: 196)
    Date: 2018-03-11
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 6 MB (APK file)
    File APK Md5: e8ad0135ff1fe740a37400ea6c0fa590
    File APK Sha1: 2cd74c71414129e96c43ea92fef55094cada0f15
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v2.17
    * Language updates
    * Bug fixes
    Ampere FAQ: 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 to Android 7.x) 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
  • Ampere v2.17.4 Beta (195) APK
    Version : v2.17.4 Beta (Code: 195)
    Date: 2018-03-04
    Requires Android: 4.0.3 (Ice Cream Sandwich MR1, API 15)
    File Size : 6 MB (APK file)
    File APK Md5: 72ea68c4a6bc31c5c89312b8322b172c
    File APK Sha1: e105888af8091ddb70d69bab4546453100e4d780
    Signature: 31241bbb6aaf2c3857c7a24bed10f478716d8cc3
    What's new :
    v2.17
    * Language updates
    * Bug fixes
    Ampere FAQ: 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 to Android 7.x) 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
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