Ampere v3.19 [Final] [Pro]
Overview: Did you ever felt, that one Charger/USB cable set fees your tool in reality rapid and the opposite now not? Now, you’ll be able to turn out this with Ampere.
Measure the charging and discharging present of your battery.
– Alerts on tool
– Alerts on Android Wear
The app works on Android 4.0.3+ units. Not each and every tool is supported as a result of there are units which lacks an acceptable dimension chip (or the interface) and they may be able to now not be supported in any respect. Please learn the checklist of now not supported telephones on the finish of the outline.
The app isn’t intended to be mA correct. It is handiest excellent for assessment which Charger/USB cable combo is operating the right for you at the identical tool.
Start the app and wait ca. 10 seconds (“measuring” is at the show). After this time, the charging or discharging present will likely be proven.
The present is dependent upon many stuff:
– Charger (USB/AC/Wireless)
– USB cable
– Phone kind
– Current duties operating
– Display brightness
– WiFi state
– GPS state
Please do not use the readings in this app as concrete science. However, the readings are excellent sufficient to quite measure how quite a lot of chargers and USB cables honest at the identical tool.
If the app displays 0mA always, please use the settings choice “Old dimension means”. You can power the app with it to make use of the outdated dimension interface, if the Lollipop tool has no less than one.
Unfortunately some Samsung units do not give right kind (measured) values (e.g.: S5), simply the utmost conceivable charging present with the real USB cable/charger configuration. This is a firmware downside.
Background data: The app measures the charging/discharging present of the battery. If your telephone isn’t hooked up to a charger, you spot the discharging present which is unfavorable. If you attach a charger then the present what the charger offers will likely be used to provide your telephone and the remainder energy will likely be charged into the battery.
If your telephone consumes 300 mA with out a charger hooked up (-300mA at the show), then a 500 mA charger will fee your battery most with 200 mA present (200mA on show).
Technical data: The displayed present is a median price from 50 measurements minus the 10 higher values and the 10 decrease values. The displayed present can also be shaky or volatile and even 0 because of this, that the Android machine supplies volatile values. Every corporate makes use of other battery sorts and different making it tough to get correct effects about your charger.
LiPo batteries do not draw the utmost for the total time it takes to fee the telephone. If your battery is charged virtually complete then the charging present will likely be a lot much less as via decrease battery ranges.
– A graph explaining LiPo fee phases:
– Dave’s (EEVBlog) LiPo Charging Tutorial: ^(
Phones/ROMS suitable handiest with “Old dimension means” switched on and decided on the fitting “Measurement interface”:
➤ HTC One M7 / M8
➤ LG G3
Phones/ROMS reported to be now not running 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 don’t give unsuitable ranking, in case your telephone is one of the above. Not the app is unsuitable, however your telephone does now not make stronger this sort of dimension but.
If the app does not paintings in your tool with pre-Lollipop Android model, then please learn the primary and the second one posts on this XDA developer discussion board thread:^( . Please put up your downside with screenshots within the XDA thread.
Please learn additionally the FAQ:^(
* Android Pie unencumber
* Advanced alert settings
* Bug fixes and minor improvements
Pro options unlocked.
This app has no commercials
Statistics: Posted via^( — Sun Jun 16, 2019 7:33 pm