AccuBattery

Digibites

- October 17, 2016

Everyone

Tools

Contains ads

Offers in-app purchases

( 24,656)

Description

🏆 Designed to keep your battery in the best shape you can – AndroidHeadlines

AccuBattery protects battery health, displays battery usage information, and measures battery capacity (mAh) based on science.

❤ BATTERY HEALTH

Batteries have a limited lifespan. Every time you charge your device, it wears out the battery, lowering its total capacity. Scientific research shows that battery lifespan can be extended up to 200%, when you charge your device to only 80%.

- Use our charge alarm to prolong your battery lifespan.
- Discover how much battery wear was endured during your charge session.

📊 BATTERY USE

AccuBattery measures the actual battery usage using information from the battery charge controller. Battery usage per app is determined by combining these measurements with information on which app is in the foreground. Android calculates battery usage using pre-baked profiles that device manufacturers provide, like how much power the CPU uses. In practice however, these numbers tend to be highly inaccurate.

- Monitor how much battery your device is using
- Know how long you can use your device when it’s active or in standby mode
- Find out how much power each app uses.
- Check how often your device gets woken up from deep sleep.

🔌 CHARGE SPEED

Use AccuBattery to find the fastest charger and USB cable for your device. Measure the charging current (in mA) to find out!

- Check how fast your device is charging when the screen is on or off.
- Know how long it takes to charge your phone and when it’s finished.

HIGHLIGHTS

- Measure real battery capacity (in mAh).
- Use the charge alarm to prolong battery lifespan.
- See how much wear your battery sustains with each charge session.
- Look up the discharge speed and battery consumption per app.
- Remaining charge time - know how long it takes before your battery is charged.
- Remaining use time - know when you will run out of battery.
- Screen on or screen off estimations.
- Check the percentage of deep sleep, when the device is in standby mode.
- Ongoing notification for real time battery statistics at a glance.

🏆 PRO FEATURES

- Real-time CPU and power usage overlay for spotting battery draining processes.
- Use Dark and AMOLED black themes to save energy.
- Access to historical sessions older than 1 day.
- Detailed battery statistics in notification.
- No ads

We're a small, independent app developer with a focus on quality and passion for battery statistics. AccuBattery doesn’t require access to privacy-sensitive information and doesn't make false claims. If you like the way we work, support us by upgrading to the Pro version.

Tutorial: https://accubattery.zendesk.com/hc/en-us

Need help? https://accubattery.zendesk.com/hc/en-us/requests/new

Website: http://www.accubatteryapp.com

Research: https://accubattery.zendesk.com/hc/en-us/articles/210224725-Charging-research-and-methodology

Facebook: https://www.facebook.com/accubattery/

Google+: https://plus.google.com/u/1/102635134417653686861

Twitter: https://twitter.com/AccuBatteryapp

Reviews

4.6

24,656 total

5 18,745

4 4,274

3 790

2 281

1 566

Matt Ligon

This app is awesome. It has tons of great features and gives you extremely useful information about your battery. I've tried quite a few other battery apps and this one is light years ahead. One of the best features is the ability to set an alarm to notify you when your battery has charged to a specific percent. Very helpful to extend battery life!!!

Reece Gale

Brilliant Has changed the way I charge my phone. It also helped me establish the root cause of random reboots was a fault with my old battery and proved that a new battery fixed these issues. Very comprehensive and informative, check out your stats after 3 days use for best info.

Tony Kwok

Provides very useful information and feedback to minimize battery degradation. I was able to use the feedback provided by this app to find a battery hog on my phone and now I'm back to great battery life. The charging stats also let me assess which charger and cable combinations work the best. Well worth the money.

Sebastian Foley

Great for Galaxy S7 Works very nice! I had different battery monitors but this is the best one I can find, I haven't been charging my phone right and I don't want my new phone going down quickly! >I love this app!

Anton K

It shows various statistical data, but it looks quite redundant (useless?). The app answers typical questions in a sophisticated way. Some estimates look incorrect. And on my device (Doogee X5 Max, Android 6) it wasn't able to provide any data on the Health tab. Uninstalled...

Rukshan Fernando

Looks like an useful app; unfortunately it doesn't work on my G3. I tried doing a reinstall and manual calibration, but the readings for all mAh calculations are still off. Please fix! Edit: Previous review was edited for brevity. Changed to 3 stars from 1 since I reached out to tech support and he promptly explained what a multiplier was and the issue. There is an agreed upon android format for reporting mAh. Unfortunately some manufacturers don't report this correctly on some of their devices. They may add an extra digit or several. In my case it was one extra digit. Therefore, I set the design capacity to 35,000 mAh instead of the actual 3,500 mAh. My battery health is currently 96%, which makes sense since I got this battery on 6/2/17. The charging numbers now make sense. On the discharging page, I only look at the percentages and time left, which I find to be useful. The battery usage section also seems accurate for ranking and percentages being reported.

User reviews

Matt Ligon February 13, 2017

Reece Gale January 8, 2017

Tony Kwok May 27, 2017

Sebastian Foley January 9, 2017

Anton K March 2, 2017

Rukshan Fernando June 21, 2017

Digibites June 7, 2017

Hi the G3 reports the wrong multiplier to the phone. In a future version (probably the next, next version) there will be an option to manually set your own multiplier.

Ryan Lake November 29, 2016

Best battery monitor app After trying a few battery apps this one is the best by far. Good interface and useful statistics. Only thing I don't use is the charge alarm, unfortunately I am one of those people that prefers the extra runtime to longer battery life. But with AccuBattery at least I can see how much damage I am doing.

Ralph Quetaya November 30, 2016

Awesome battery monitor and charge notification I really am enjoying using this app as it works fine for me, it has even taught me a thing or two about charging batteries and the amount of wear a battery experiences which decreases it's life span over many charges of up to 100%, and when it reaches the optimal charge level it plays a tune to inform you to disconnect the charger. It also displays some useful battery information hence this app is the best/one of the best

Andrew Jones June 22, 2017

This presents a whole load of data about how the battery has been used but it's too complicated and not well explained. I want to drill down into some of the stats to find out why certain apps are draining the battery but that doesn't seem possible. I haven't learned anything about why my battery is running down so quickly.

Amir Nik December 23, 2016

Helpful one and the honest one. It doesn't actually do so much but with the details that it gives can you have a better understanding of what going on with your battery, it doesn't LIE like all other app.. Thanks to developers.

Jason Rourke January 9, 2017

Does what it says This is by far the best battery manager app out there. Provides a ton of data to backup the claims. Avoids needlessly force closing apps. Provides details on wake locks and other items that may be affecting battery performance.

Zheng Wei Leow February 23, 2017

Lovely. Way better than that battery doctor app. And oh I paid for the full version and I'm just wondering if my entitlement will be carried over when I change mobile device? Thanks!

Adrián Iriarte April 30, 2017

Needs an option to turn off the monitoring. I dont want to use but dont want to unninstall. When using Amoled mode, the UI should change from green to black. 1 day of usage and the data it shows is far far away from accurate. Im seriously thinking in a refund, 4 days and this is far from useful, the app battery consumption does not seem legit. I like digibites, Digical, a very good product, but this... I am going to make a manual benchmark and then I update this review. Also 70 mb of ram always... Even on my OP3T

Digibites December 21, 2016

what kind of data are you getting? Please also try the manual benchmark: https://accubattery.zendesk.com/hc/en-us/articles/213575425-How-to-benchmark-your-battery-health

Dahya Mistry November 12, 2016

Very good app This app is one of the best battery apps as it really does tell you what is using your battery. Rather than just giving you a percentage like all other apps, it also tells you how much mAh each app uses, which I think is a lot more useful.

Alex A. April 11, 2017

Such a well made app. The design, institution hints, everything in perfectly logical order of introducing the user not only to the new app, but most importantly to the whole concept of proper battery care. It's truly rare to see something like that. Got a pro version within minutes (something I never do so fast). Sorry I could only could afford the first donation option.. it deserves more.

Michele F. Marrini January 10, 2017

Not worth it Does not do anything that other free apps don't already do. I bought the pro version and highly regret it, the added functions are minimal. It doesn't even show process names and the app list is rough. The interface is nice and modern but if you are looking for something detailed, this is not for you. Good to track charging times and battery cycles (it's not the only app) but avoid if you want to track battery draining processes. Pro version not worth the money.

Digibites January 11, 2017

Hi, the main features are the battery health and alarm, the battery usage isn't the main focus of the app. If you want a refund though you can always send us an email and mention the Google account email you paid with.

Ronnel Caluag January 19, 2017

What a wealth of information this app provides! I'm not sure about the usability of the charge alarm, though. It is a known fact in the lithium battery industry that charging only up to 80-90% capacity will extend the battery life. However, that refers to the "actual" capacity of the cell. Since this is known to the industry, most of the good device manufacturers have already factored it into the device power management circuitry. In other words, when you charge your phone to "full", it actually charges it to only about 90% and when the warning tells you that you have only 1% left in your battery, it actually has 5% or 10% for that matter in your battery. I am quite certain this isn't considered by this app.

February 16, 2017

hi. indeed a good app. does what it says. however, I have a few suggestions. 1) please have the option to use alarm volume so that the phone will still ring even in vibration mode 2) please have the option to remove the battery icon notification from the status bar and notification centre. ( some phone like S7 has the option to put the app under unmonitored apps so that the background process won't be killed. )

Digibites February 17, 2017

Hi, thanks for the feedback. By the way, to hide the battery icon you can go to AccuBattery - menu - settings - priority - set this to minimum.

Graham Davidson December 23, 2016

Just bought the pro version, and am excited to utilize all of the features AccuBattery offers. What a wealth of information! I may update after using it for a few days and letting the app collect more info on my phone and my usage. Is there a way to remove the notifications from the lock screen? I've tried the "show on secure lockscreen" toggle but to no avail.

Gramoz Brace February 9, 2017

I've used many battery monitors over the years and I can fully say this is the best, no doubt. I've had a small issue after I upgraded to nougat. I get negative ma values when charging. A fix for this should be easy, but it doesn't impact performance. Maybe you could allow an option to chose ma monitoring method as other apps do. Thank you for this great app! Edit: Thank you, that fixed it!

Digibites October 21, 2016

Hi, after updating your Android version please run the tutorial again to re-calibrate. Sometimes the new Android version will use different multipliers or positive/negative signs which will lead to these kinds of issues.

James M. Woodward January 1, 2017

Excellent core features, light on flexibility This application does everything it says it does and just a little more. If you are looking for something to tell you exactly how your battery has degraded over time its health based on math & science this is for you. If you want in-depth application train information or infinite settings to control functionality (even with the Pro features), you are likely to find yourself wanting.

Jonathan Brown January 22, 2017

Great app and very useful. While I am not sure how accurate the health feature is I like having it as a guide. This app has made me be more conscious of how and when I charge my phone battery, which should help extend its life. For me the only thing missing is a graph of battery history, I like this visual of how I have charged and used the phone over a time period.

Digibites January 23, 2017

Hi, if you're unsure about the battery health try a manual benchmark: https://accubattery.zendesk.com/hc/en-us/articles/213575425-How-to-manually-benchmark-your-battery-health

Benjamin March 1, 2017

It works well. I wish it had more per-app statistics rather than an at-a-glance system, correct me if I'm wrong.. Also I used GSam and liked the "past 15 minutes" usage feature which told you how quickly or slowly you would drain your battery if you continued using your device the same way. I'd like to be able to customize the notification a bit more. Pro is worth it, the AMOLED theme is beautiful. Aside from that the app is very pleasing to look at and gives you helpful information about what certain numbers mean.

David Adler October 27, 2016

So good I bought pro The stock Android battery monitor was really only showing a quarter of the story hiding most of the usage in Android OS. this makes it much clearer and provides strategies to extend battery life. Worked wonders on my battery burning galaxy S7 and helps my moto g(4) plus battery last multiple days

Alberto Cruz November 5, 2016

All the data one could need about a battery in one place Since most smartphones come with a non-replaceable battery, and I for one don't want to change phones every year (or two, or three) I have read a lot on how to care for Li-Ion batteries. This app has everything one could need for extending the lifespan of a battery, and even includes pretty helpful tips along the way for explaining what each number means. Pretty good!

A анонимный October 28, 2016

Bought pro - Profile switching could be cool Sent my suggestion to the official email address. I would like to have profile support, basically just having a profile for each battery. So when I use the aftermarket one, the stats and all would get recorded for that battery. (Currently you can modify the mAh but all the history and stuff will log to the same place.)

Bedjam Rivera April 2, 2017

I really like how this app works and the best part has to be where it estimates the current battery degradation. That's an awesome feature. Only GSam comes even close but GSam doesn't work very well on Android 7.1

Nick Follett January 2, 2017

Alarm didn't sound... I'm sure it's great - it seems great - but I didn't hear the alarm go off and there is no option to select the alarm sound! I'm hoping this issue will rectify itself... also it only seems to recognise just under 3000mAh of a new "10,000mAh" (~9600mAh) battery. This battery lasted close to 3½ days on its first charge so it is definitely at better than 30% health!

Digibites January 2, 2017

Hi, there will be more alarm options in the future, regarding the battery health, can you send us a screenshot of where you see this? By the way you can also manually benchmark your battery health via these steps: https://accubattery.zendesk.com/hc/en-us/articles/213575425-How-to-manually-benchmark-your-battery-health

Dan Patton December 19, 2016

Great Awesome references for my battery usage, I always keep my phone on the charger when it's available, and now I'm learning to restrain that! Earns me points with the ladies! Last star is open for improvements, like reccomendations for how to set charging limits. Right now I'm like 85%meh ok why not whatever %.

Osmancan Sarıyurt November 14, 2016

Very nice but... App is amazing about providing information with neat visuals. But the inability to remove the notification in drawer completely is killing me. I thought it would have been included in the pro version so I bought it but still no option to turn it off completely. Add this please, I don't want to bloat the notification drawer and want to check my battery manually.

Digibites November 16, 2016

The constant notification needs to be on in order to ensure AccuBattery continues running in the background. If you don't use the charge alarm though you can hide the notifications via phone settings - apps - AccuBattery - uncheck 'show notifications'.

Azri Azhari November 24, 2016

Juicy Tried so many battery monitoring apps and completely stop using any for a while. Till I found this app. It does it's job well and rather accurate. I have a question. When it's calibrating in the tutorial, do I need to keep the screen turned on or can I have it off? I'm getting two different calibration values from both variables.

Digibites November 27, 2016

Hi, do you mean you turn the screen off manually after starting calibration, or that the screen times out after x seconds, and when this occurs your calibration value is different? Can you also send me a few screenshots of which value you are referring to? Thanks in advance.

Andrew Batiuk October 30, 2016

Pretty informative Gives a lot of info on battery drain and charge statistics. Only thing missing is the ability to set a check point at a given moment in time, to determine the impact from a given set of actions. Oh, and a chart of rate of charge/discharge.

Ant Gaskin November 29, 2016

Great. This app, unlike others, shows no discernible battery drain whilst providing all the info you need to target battery drain issues. Helped me solve a couple of issues. Only used the free version but pro has even more tools. No root required either! All good.

Paul Avallone June 2, 2017

Really fine app. So much pertinent information on battery performance, health & usage. Runs flawlessly on my LG G6 with the new Nougat operating system! No more multiple battery dilemma for me like with my old LG G5. I have the paid version of this app. which is definitely worth it! Many great options! Thanks for all your help in answering my questions about the app. The developers are just great about tech support & question from the app. user's. I couldn't be more satisfied! Thanks for such a great app.!

Digibites September 14, 2016

Hi Paul, thanks for the awesome review and also for supporting us. More options for users with multiple batteries is something on our request list and something we're considering.

Tony Walton April 24, 2017

Not completely convinced. I've been charging this phone to 100% since I got it over a year ago. Yet this app reports "105% health". It got the battery capacity right per the label on the battery - guess I'll run a recharge cycle a few more times before judging.

Adrian Mancini November 20, 2016

Best battery app I have found. This app is really great. It is accurate, unlike others that I have tried. It does exactly what I need, I am very pleased. One thing though, could you guys offer a lower donation price? £3.50 works out to $5 here. Kinda pricey for an app. Edit: bought it today!

Digibites September 26, 2016

Hi, thanks for the feedback, we'll take this into account.

October 19, 2016

Almost perfect on S7 Great app. The screen off data is the most important feature I want. But after charge cycle screen off info sometimes doesn't show, even after reboot.Have to constantly reboot to get deep sleep to show values after charge cycle. Other than that small inconvenience it's a great app for monitoring current draw.

Digibites October 17, 2016

Hi, can you send me a screenshot and circle on it what's not showing? Thanks in advance.

Sarge Is Here April 16, 2017

Very useful app no doubt about. My only concern is the info displayed on the status bar. I understand there's an option to minimize this feature, but I would like for it to be completely gone from my status bar. The only way I can get rid of this notification display is by blocking all notifications from the app in system settings.

Daichi Bisbee May 9, 2017

This app is very, very handy. I use it on a daily basis. I can't tell what's eating my battery so I can force close it later. Not to mention, I really love the notification in the notification panel. I just love how the notification shows how much my battery is draining. Do I recommend this? HELL YES! it's been saving me more battery. Don't hesitate to get this.

Dennis F May 2, 2017

It's not very I bother to write a review for apps... But this one.. I love it so much! I never knew they harm I was doing to my battery. Having a galaxy s7, the battery isn't the easiest thing to replace.. So knowing this can defiantly help me keep a good hobbit from now on. I very much enjoy this app and have even donated. I would like to maybe see a few more donator features to justify the the other levels of donation. Other than that this app is wonderful, really helps me stay on top of things

What's New

What's new in AccuBattery 1.1.6-1.1.7:

- 1.1.7: Minor fixes and improvements

- Improved end of charge detection. Phones often report 100% before the battery is full, keep counting until no more power flows into the battery. This can take up to an hour after "100%".

- Added Fahrenheit temperature scale

- Added Chinese, German, Japanese, Korean, and Ukrainian and language switching in preferences.

- Reduce power usage caused by AdMob.