Ampere

A Google user

Does what it says, can't confirm accuracy but seems to be on top of it. The time to measure is a little annoying, but really only when you're testing multiple cords/ adapters in quick succession for peak performance. Not to be misleading, the measurements are displayed quick enough to avoid any testing of patiences, as well as amps. My suggestion would be to include a feature enabling the user to label and record sets of data, so when performing tasks such as I had been doing it is easier to remember which cords or adapters had the peak (or desired) output. All in all, a great app I wish I'd found sooner, thanks developers!

Jun 08, 2025 03:27:02

A Google user

One of the few apps worth paying for pro. Having the live current measurement displayed in the notification bar is a game changer. I'm constantly using that data to change how I'm using the phone. A quick glance up top confirms that there isn't an app or process pulling an unacceptable draw. Also, it's very useful when charging. I can quickly confirm that it's a good connection and not thermal throttling the input to the battery.

Jun 08, 2025 00:26:11

A Google user

i have finally been able to sort through all my chargers and cords and can see why my phone has had intermittent performance. While driving taxi, I use it for dispatch: running GPS, answering calls and using bluetooth at the same time. Some days it would drain even while plugged in to charge. this app has revealed the culprits quite easily. thanks. I have used this app for almost two years now, still use it all the time , it answers questions I cant ask anyone else. Thankyou.

Jun 07, 2025 11:43:19

Max Handelsman

Very basic, but SO handy to see the battery input/output when trying different USB ports or running apps. It really should be part of the OS.

Jun 06, 2025 11:34:12

A Google user

Measurement seems to halt when app is placed in background or screen is off. This makes the min/max readings useless as they're constantly reset. Worse, some phones limit charging current while screen is on so as not to generate excess heat and this app has no way of reporting the real charging current used while the screen is off - which is likely to be the majority of the time it's actually charging.

Jun 05, 2025 22:57:15

Dex Bert

The best app ever I find as productivity. Now you are able to buy genuine charger and charging cable for your mobile by checking their charging status by this app.

Jun 05, 2025 06:20:30

Allan Reynolds

Latest update won't allow access to the app without consenting to personalised ads or buying the pro key. If you select none personalised ads it won't let you past the nag screen.

Jun 04, 2025 23:01:05

Cosmo

Useful and convenient! A simple free temperature widget would be nice, with more in-depth graphs and breakdowns for the pro users. I must ask, what is the price of the Pro version? I didn't see it listed anywhere on the app or online, but there's a button to purchase it, which takes you right into the purchase interface without any mention of how much it will cost before the cancellation right is withdrawn. App's really handy, but that marketing strategy puts me a little off, to be honest.

Jun 04, 2025 22:26:21

Stephen M

Have had this installed for months and love it, so much, I actually paid for the privilege! Great to have on my car dashboard and I can see how fast it's charging, That's one of the reasons I bought it as by default, it is cluttered with numerous scrolling ads Just a great little utility app. EDIT upgraded to Android 10, it no longer registers 'FULL' despite their guidance to clear data/cache, it just annoys me now when battery full, and it keeps showing a charging state! Love them to sort it!

Jun 04, 2025 19:12:53