yashsingh1/xdaforums huggingface dataset:
[Android Apps and Games] konstantinos77:
I have the same question!! I can't see any value on Max USB Current with Xiaomi Mi A1 Android 9 Stock Rom!!
[Android Apps and Games] Minotaur:
Just picked up an ASUS Zenfone 7 Pro. I believe it's Quickcharge 4.0

When I plug the phone in, Ampere doesn't report a charging current, just question marks in blue.
[Android Apps and Games] phoenix08:
Is there an option to keep the screen awake while using the app ?
[Android Apps and Games] Rushikesh787:
If u like to know how the device is charging and which charger is best, then this is what you need
[Android Apps and Games] nihil0:
New Ampere version v3.39 has been attached to the first post

Changes

Preparation for further features

Charge rate detection improved for Asus devices

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] nihil0:
Please try Ampere 3.39 from the first post or opt in as tester:

Sign in - Google Accounts
[Android Apps and Games] nihil0:
Yes, thats true, the app has a limit of 5000 mA. I could change it, but that is a bit risky... Maybe I add a special switch to make this limit higher if somebody would like..
[Android Apps and Games] Minotaur:
Running 3.39. Still has question marks.
[Android Apps and Games] jmh2002:
@nihil0

Would it be possible to please add a setting for the 'Battery Full Alert' and the 'Ampere Home Screen' to be set by voltage and at 100%, instead of just at 100%?

Generally when my phone reaches 100% Ampere still shows it charging at a significant amount of amps.

Ampere actually shows 'Full' when the phone reaches 4.293 volts.

So at the moment there is the unusual situation where Ampere will send a 'Full' alert notification at 100% but when opening the app Ampere shows that the phone is still charging.

THANKS :)
[Android Apps and Games] Sami Jildeh:
Can you set it to keep ringing until the user unplug the charger and not just play notification once?

Something like i have a phone call and not i have a notification that the user may miss the notification playing and the phone keeps charging after the needed %.
[Android Apps and Games] vagenrider:
guys cant get charching measure on my rog 3...always "???"
[Android Apps and Games] nihil0:
New Ampere version v3.40 has been attached to the first post

Changes

Setting for ignore battery health is added (to overcome the OnePlus 9 battery health bug)

Charge current detection improved (for Redmi 9A)

Bigger internal refactoring (in Kotlin) and preparation for further features

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] nihil0:
If the problem still exist after rebooting your device and you would like to help me to figure out what the problem is, you can do the followings:

Please send me the "Ampere's system info" of your device in the following charging states (in Email and not here in this forum. For my email address please look in the Google Play.):

not charging

charging with a computer's USB socket

charging with original charger

charging with some third party charger

You can open the Ampere's system info in the following way:

Put an Ampere widget on your home screen (doesn't matter if you have the pro version or not)

Open "Settings" in Ampere

Open "About Ampere"

Click "Build Version" 6 times

Wait a few (about 10) seconds and push the refresh button

Share the output with me in email (with the share icon and as text in an email)

Please reboot your device before you start!
[Android Apps and Games] tampy:
Can we change colors?
[Android Apps and Games] amn1987:
Y

You can use 3c Battery Manager which keeps a detailed record of battery temps., charging voltage and current.
[Android Apps and Games] TIOSTETEK:
Very good app and working
[Android Apps and Games] nldxda:
Is there a way to remove the amp reading on the right hand side of the notification? It always forces the third field of "additional information" to be truncated.. (see pic)

Pic
[Android Apps and Games] nihil0:
New Ampere version v3.48 is available now.

This time it was not possible to attach the APK (xda-developers changed something) so you can download the latest APK from here.

Changes

Preparations for Android 12

Some notification changes

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] nihil0:
Those values (Charging speed, Max USB Current) are read from your device and if your device doesn't support them, then they are not available.

The "max temp" feature is an interesting idea. Nobody requested it until now...
[Android Apps and Games] vonDubenshire:
Another big update to those in Beta today.
[Android Apps and Games] R0N1N:
Is there any chance of a history option of max mA charging rates that can persist the removal of the usb cable?

Cheers
[Android Apps and Games] brianc31525:
Love it. Works awesome on my S9 Snapdragon. I have a BASEUS power bank with display and there is a big difference between different cables even same type cables fluctuate. Eye opener for me.
[Android Apps and Games] byshn:
Hello

Been using Ampere back then in 2016 for a while, and now get the PRO version. But is there any plans to implement some battery data logging? Im curious about some battery usage on my phone. Just a simple csv maybe enough.

Thanks in advance.
[Android Apps and Games] Azukegi:
This would be an amazing add on especially to see prolonged battery usage and how much it affects health of the battery
[Android Apps and Games] byshn:
Yes, and im just wanted to know my typical battery usage or predicted the battery health if there are some sort of data logs..
[Android Apps and Games] zapjb:
Is there any difference between the Google Play Store app & "...or you can download the lates APK from here." app in the original post? Do they both include "Contains Ads & Offers in-app purchases"? Thank you.
[Android Apps and Games] sicorax:
It looks like the Play Store Version got an update end of April 2022 (v. 3.53), while the one on Google Drive is from October 2021 (v. 3.50). Regarding Ads/In-App purchases, I would assume they both are the same.
[Android Apps and Games] zapjb:
Thanks. But I'm more interested if they both include "Contains Ads & Offers in-app purchases"?
[Android Apps and Games] Abood98:
Hi my phone redmi note 11s 4g

Miui rom 13.0.5

Android 12

Give me this message with red color

The phone every 5 minutes keep restarting

Help please 🥺
[Android Apps and Games] nihil0:
New Ampere version v4.03 is available now.

This time it was not possible to attach the APK (xda-developers changed something) so you can download the latest APK from here.

Changes

Android 13 release

Big internal restructuring

No notification needed anymore for simple usage

Notification permission on Android 13+ devices for widgets, alarms and measurement notification

Battery optimisation needs to switched off for widgets and measurement notification

Dedicated settings section for widgets

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] nihil0:
New Ampere version v4.06 is available now.

This time it was not possible to attach the APK (xda-developers changed something) so you can download the latest APK from here.

Changes

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] alexwbaule:
Can I give 2 ideias to the app ? I use it, and love it.

You can show 2 things.

1 - the current vs amperage, to show the wattage. (This is good to check the charger quality and if the changes delivery what's it say ).

2 - show if is using the Quick Charger protocol (or power delivery, etc), and what version. Maybe is good to evaluate the cable quality.

I don't know if is possible, but this is my 2 cents.

TKS !!
[Android Apps and Games] cool_delete:
bug:

This number will not be updated after a period of standby

rom:colorOS13
[Android Apps and Games] Eiion:
Just wondering: Is this you or did someone copy your app? Just wondering because the interface looks identical.

Play store URL: /store/apps/details?id=com.ibaa.ampere_pro (I've made the link not clickable on porpuse to not support someone that's not you if that's the case.)

Please let me know if indeed that is not your app and someone stealing your IP for me to remove all of it from this comment - or to let me know to leave it up as a warning for other users that this isn't you.

EDIT 30th October, 2023:

Still looking forward to your reply @nihil0.
[Android Apps and Games] nihil0:
New Ampere version v4.14 is available now.

The APK has been attached to the very first of this thread.

Alternatively you can download the latest APK from here.

Changes

Cycle count for Android 14 devices added

Themed app icon (monochrome icon) added

GDPR handling with Google UMP

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] nihil0:
New Ampere version v4.15 is available now.

The APK has been attached to the very first of this thread.

Alternatively you can download the latest APK from here.

Changes

Cycle counter for Android 14 devices is hidden if it is 0 (the device doesn't support it)

Using latest Google libraries

Bug fixes and optimizations
[Android Apps and Games] Eiion:
I guess your really don't care either way... 🙄
[Android Apps and Games] loretta1980:
Works with Samsung Tab 10.1 Pro T520 Picassowifi with Exynos 5420.

But not in Landscapemode. When discharging for example -600mA is min while -500mA is max. Maybe you should turn arround for better understanding.

By the way: is possible to configure this tab, that it needs less then 500mA? Otherwise my external batterypack that is only able to charge with 500mA isnt very helpful. It only charges when the tab is turn off.
[Android Apps and Games] :
Same old [MENTION=4129455]Formhault[/MENTION]
[Android Apps and Games] Formhault:
lol hi
[Android Apps and Games] puma99dk|:
nihil0 can't install this apk on ColorOS v2.0.5i R1 Lite Version rooted ofc.

ColorOS v2.0.5i is based on Android 4.4.2 Kitkat i hope it can be done so it works with Android 4.4.x Kitkat bcs this here looks awesome and i wanna use it :D
[Android Apps and Games] khanmein:
s3 working but mi3 unable to install at all. unable to find at play store for xiaomi mi3.
[Android Apps and Games] reix2x:
Only Works on Lollypop (5.0.x)
[Android Apps and Games] puma99dk|:
read back some has installed it on Android 4.4 and i hope that he can be made so it will work with Kitkat too...
[Android Apps and Games] nihil0:
The app uses system calls available only in Android v21 (Lollipop) , therefore the app will not work in earlier Android versions.
[Android Apps and Games] rootcid:
On my nexus 9 with stock 501 and fire&ice kernel, the app reports the battery as being "dead".

When i charge from my excellent 2a kindle charger it keeps skipping between 50 and 4500.

Vanilla charger is around 2000.

Want me to debug something for you man?
[Android Apps and Games] puma99dk|:
This doesn't work with HTC One M8 with their new Lollipop rom, tested it on my dad's phone yesterday, it can't show amp's will post screen later.
[Android Apps and Games] MysticFreak:
not working on find7 :(
[Android Apps and Games] zozotintin:
Looks awesome. Thanks for the hard work!
[Android Apps and Games] devgsingh:
Great App.. Thanks.. I would like to request a feature. It would be very helpful to have a graphical log of the current.

I am thinking to keep an eye on the input current and the time taken for charging.
[Android Apps and Games] firstknightfirst:
Anyone tried with note 4?
[Android Apps and Games] nihil0:
I added a useful background info to the first post.
[Android Apps and Games] andy hall:
Looks excellent, sadly not working on either CM12 Ivanich Rom or LiquidsmoothLP for sensation.
[Android Apps and Games] kintamanate:
Works (I guess?, I mean I get a reading) on Galaxy Note 3 (SM-900W8).

I have some chargers on MicroUSB charging at 400-450mAh, while using a USB3.0 charger charges at 1200mAh.
[Android Apps and Games] vbnoob:
Works well on Moto G 2013 XT1033 (Dual Sim).

Thanks.
[Android Apps and Games] blazerempty:
not working with HTC One X running unofficial cm12
[Android Apps and Games] IMMORTALKING69:
Gs4 gpe 5.0.1 says 1200ma min max. -460 . tried on my USB outlet, factory charger and car charger, all the same. Car charger 3.4a @5v and factory is 2a @5v.
[Android Apps and Games] Forsaked:
Im really interested in this app, lets wait for a later version with hopefully M8 support! :)
[Android Apps and Games] nihil0:
If the M8 doesn't implemet the Power Profiles for Android correctly, then the app will never support it. You can ask your ROM developer to do the implementation in the right way.
[Android Apps and Games] fosco_:
Working great in my Nexus 7 2012 and Moto G 2013, CM12 both of them.
[Android Apps and Games] keshabbhattarai126:
Worked perfectly on my 3 years old nook hd (hummingbird) running cm12
[Android Apps and Games] R3Lax1:
Every app reports my n9 battery as dead when it has <15% charge.
[Android Apps and Games] mustafa_1994emad:
It's working here on Galaxy Note 2 GT-N7100 with RR Rom, nice work man!
[Android Apps and Games] Ja_som:
I also want to report, that it works on my Moto G XT1032 with GPe Lollipop...

And Slovak translation, if you can add it [MENTION=394278]nihil0[/MENTION] ...

Thank you...
[Android Apps and Games] nihil0:
Ampere v1.05 added to the first post and published on Google Play.

The changes:

process bar animation depends on charging state

ads can be removed by supporting the development
[Android Apps and Games] Mardon:
Bug

[MENTION=394278]nihil0[/MENTION]

Minimum and maximum discharging ampere values are wrong.

Min shows max. discharging value

Max. shows min discharging value

Updated German strings also attached
[Android Apps and Games] nihil0:
Yes and no.

Yes, because it is true that the -410mA is a stronger current than the -320mA.

No, because pure mathematical the -410 is smaller than the -320.

It would look awkward to have the -410 on the max side.
[Android Apps and Games] Mardon:
Its bad the actual way.

Maximum DISCHARGE with -410 is the higher discharging value so it should be max value for discharging and not the min value.

Also mathematically a discharge with -410 is a higher discharging value then a discharge with -320
[Android Apps and Games] Ja_som:
[MENTION=394278]nihil0[/MENTION]

Thank you for new version...

Please add Slovak translation into your nice app, thank you...

Translation for v1.05
[Android Apps and Games] nihil0:
Ampere v1.06 added to the first post and published on Google Play.

The changes:

Slovak and German translations added

Min/Max values replaced when discharging

Minor bug fixes

[MENTION=5201515]Ja_som[/MENTION] thank you for the slovak translation!
[Android Apps and Games] Ja_som:
[MENTION=394278]nihil0[/MENTION] thank you.

I want to ask you, can you share new strings here (if you add some in future) before you release new version?
[Android Apps and Games] massica:
Moto X 2014

Works very well. Thanks to the DEV.
[Android Apps and Games] dark_phoenix:
Guys. Just one question. Is it scheduled to be working with 4.0+ in future. ? Bcuz still mostly people are on 4.0+.
[Android Apps and Games] haris.herry:
Great app plz update it so it show real time values
[Android Apps and Games] oldman20:
useful. Thanks you. cant wait to try it!
[Android Apps and Games] :
No hardware support in HTC phones maybe?

"You can determine device power consumption for Android devices that include a battery fuel gauge such as a Summit SMB347 or Maxim MAX17050 (available on many Nexus devices). "
[Android Apps and Games] FSadino:
Is there any versin of ampere (or similar) to Jelly Bean? Im mtk6589 user
[Android Apps and Games] Dovidhalevi:
Several such goodies on Play. None of them will work on all devices so hit or miss. Some devices, none will work.
[Android Apps and Games] xda2014:
Does this really work with Moto G XT1033 ? With a SONY 2.1A wall charger it shows 490mA and then the value keeps on falling. See attachment.

Edit : Could it be showing 50% of charging value on Moto G ? When charging from a (PC) USB port it initially shows 240mA ( and then keeps falling as above ).
[Android Apps and Games] khanmein:
working at s3 but can't measure accurately.

galaxy charging current app max 300 avg 300 but ampere app shown 1100.

please kindly fix it. thanks.

tested since v1.00 until v1.06 still no improvement at all.
[Android Apps and Games] ollimi1:
[MENTION=394278]nihil0[/MENTION]!

Ampere_1.06 works great on Galaxy Note 10.1(SM-P600) running CM12LP_5.0.2.

On Galaxy S2 also with Lollipop 5.0.2 it only shows mA values while charging, while discharging it shows only 0.

Seems the device is a bit to old or has unrecognized power management!

Thanks! Great little tool! Really good!
[Android Apps and Games] megatooth:
Nice :good:
[Android Apps and Games] nihil0:
Hi,

the app just shows the value delivered by the system. No app can fix your system or kernel or hardware.
[Android Apps and Games] nihil0:
Try an other USB cable. Short cables are in my experience better.

The 240 mA from the PC's USB slot is OK, because those can deliver max. 500mA. Your Android system uses 200-300mA from this and the rest will be charged into the battery which is c.a. 200 mA.
[Android Apps and Games] naifaharsy:
Why i can see number of mA?:confused:
[Android Apps and Games] xda2014:
OK. Thanks.

You could mention stuff like this in the OP, for us noobs :)

Why does the displayed value keep decreasing ? It starts at 490mA and then keeps falling in steps of 10mA.

I'll try with the Monoprice USB cable I have (http://thewirecutter.com/reviews/best-micro-usb-cable/)
[Android Apps and Games] khanmein:
noob app.. can't shown correct mah. galaxy charging current show accurate. impossible usb 470 & wall 1100..

some lousy charger i tested only ran 300 but stupid ampere app show 1100. FTW!!
[Android Apps and Games] guinnes.s:
OK guys one question, can this app show how many amps my car charger is really supplying? The charger say that is a 2amps ,what should I look at? Thanx
[Android Apps and Games] :
There's a "Thanks" button for that...
[Android Apps and Games] zizibuba:
Unfortunately Ampere has stopped

Perfect on my Nexus 5 except that it shows "Unfortunately Ampere has stopped" message every time I exit the app.
[Android Apps and Games] Jsilver73:
Nice app working good on s4 jfltexx

Only thing is if the app is all ready running and I plug into 800ma max power it shows 1900ma - works fine if kill the app then start it again whilst plugged in.
[Android Apps and Games] nihil0:
A new version v1.08 has been added to the first post.

Changes:

Italian, Turkish and Hungarian translations added

Minor bug fixes

If you would like to have the app in your language and you are willing and able to translate the app please contact me.
[Android Apps and Games] nihil0:
Please update to v1.07. This bug has been corrected (hopefully).
[Android Apps and Games] zephyrus17:
Any chances to be working on N7100 crDroid with agni kernel? Discharging shows 0mA.
[Android Apps and Games] nihil0:
If a device has an erroneous or dummy implementation of the Power Profiles for Android, then the app will never support it or the app will just show the erroneous or dummy values delivered on the interface. Please ask your ROM developer to implement it correctly.
[Android Apps and Games] platypoid:
Droid Bionic XT875

Installed on Motorola Droid Bionic CM 12 5.02

Sadly this app is only displaying O ma as well as 0 ma for min and max .

It does correctly identify if it is on battery, usb cable, or power supply charger . All the other battery information is correct.

I will keep checking with newer CM nightlies just in case something triggers it operable.This would be a nice app to have but perhaps my phone model does not have the correct sensors for it to work .

Thanks for your efforts !
[Android Apps and Games] abokamel:
Working good on LG G2, many thanks.
[Android Apps and Games] Olivatti:
fast charging!

Charger: Samsung ETA-P11XBB ~2A

USB cable: Motorola SKN6378A

With stock kit I got only 500mA :(
[Android Apps and Games] Mkkt Bkkt:
Thanx workx great on my Oneplus one cm12 nightly with custom kernel ( fast charge)

I'm using 2100ma charger output with original USB cable and I set to 2000ma fast charge on my kernel ...works great no heating or anything.

PS: it will be cool if you add this to lockscreen or something (just a small suggestion :p)
[Android Apps and Games] oldman20:
Can you explain more clearly? Actually I don't understand funtion this app more :(
[Android Apps and Games] Mkkt Bkkt:
This isn't on the app, this is on my custom kernel I installed.
[Android Apps and Games] yassinedrissi:
great job !!i salute you
[Android Apps and Games] Uriens:
Working on ZTE Blade S6!
[Android Apps and Games] Salim.Keady:
G900H S5 Exynos Variant

i will try it and give feedback if any
[Android Apps and Games] oldman20:
More clearly, plz
[Android Apps and Games] nihil0:
New version v1.10

New version v1.10 has been published.

Changes:

* Permanent notification (PRO only)

* Internal redesign (I hope, nothing has been messed up)
[Android Apps and Games] Scratchling:
Come to papa!

Great app, works well. Thanks XDATv for the link. GJ OP.

VOOC charging boys, delish!
[Android Apps and Games] Mkkt Bkkt:
Thnx m8 , but is there a way to add discharging/charging rate on status bar please ? Pro only :fingers-crossed:
[Android Apps and Games] nipulmiglani:
Not supported on HTC desire 820

plz fix
[Android Apps and Games] nihil0:
What do you mean under "not supported"? What is the exact problem?
[Android Apps and Games] nihil0:
Version v1.11 is published

Changes:

- Notification priority option added (PRO only)

- Bug fixes
[Android Apps and Games] Acrono:
How much battery does this app consume if you leave it always running in Notification mode, constantly tracking the mA?
[Android Apps and Games] nihil0:
Version v1.12 is published

Changes:

- Bug fixes:

* error states in notification

* different min/max values in notification and in the app corrected

* the app can be started only once
[Android Apps and Games] nihil0:
I bought a little USB current meter so I can verify the app.

The current values measured by the app were much more fluctuating as the values shown by the little current meter. But all in all the app was as accurate as I thought, which means, it can be used to evaluate charger/USB cable qualities.

The picture:

* charging -> 720 mA (the current loaded into the battery if charged)

* discharging -> 390 mA (the current used by the phone)

* measured with the current meter dongle -> 1 090 mA

720 mA + 390 mA ==> 1 110 mA which is pretty close to 1 090 mA.
[Android Apps and Games] nihil0:
An alpha version of Ampere has been published wit Android 4.0.3+ support: http://xdaforums.com/android/apps-games/app-ampere-current-meter-t3040329
[Android Apps and Games] DaveX2012:
Is this good?
[Android Apps and Games] nihil0:
http://xdaforums.com/android/apps-games/app-ampere-current-meter-t3040329
[Android Apps and Games] sipe1:
Working on Xperia Z C6602 with aosp lollipop thanks!
[Android Apps and Games] rootcid:
Mate can you please look into rotation? I believe i mentioned this in comments to your G+ post about the USB stick yesterday. Really would be nice to be able to use the app upside down, keep the wire at top.
[Android Apps and Games] nihil0:
I just published a new version v1.18.

Changes:

Temperature in Celsius or Fahrenheit

ReversePortrait mode possible if the device allows it (usually tablets allow it and phones not)

Bug fixes
[Android Apps and Games] donpippo:
each time I unlock my phone min and max are lost. Is there a way to keep that info until full charge or until a reload button is press?

Is there also a way to have a graph?

BTW, someone could share his/her screenshot of a nexus 7 2012. I with 5.0.2 and official asus charger get only 300mA
[Android Apps and Games] nihil0:
If you lock your phone, then the app goes also into sleep. Therefore it has no much sense to keep the last displayed value if you unlock your phone.

The only way you can achieve this to switch on the notification, because the notification keeps the measurement alive. In this way, the measurement will be continuous, even if you lock your phone.
[Android Apps and Games] donpippo:
notification are only in pro, because it's grayed out on my device