How to get battery level with 1 % accuracy in ios

ios battery
Ankit picture Ankit · Sep 10, 2012 · Viewed 6.9k times · Source

How to get battery level with 1 % accuracy .

       [UIDevice currentDevice].batteryLevel

Will give battery level with accuracy of 5%. But i recently used Battery Doctor App on my iphone 4S running ios 5.1, which is giving battery level with 1% accuracy . Anyone has any idea , how can we get that accuracy ... I have tried and searched a lot but not getting how they are calculating it .. Thanks in advance...

Answer

Nandan Sawant picture Nandan Sawant · Dec 11, 2014

Starting with iOS 8, 

[UIDevice currentDevice].batteryLevel

provides 1% accuracy :)

Related questions

How Do I get Battery Charge Cycles from a connected iOS device?

I'm using MobileDevice.framework in an OS X application and I've been able to get how charged the battery of an iOS device connected over USB is using the AMDeviceCopyValue(device, domain, key) function with the arguments "com.apple.mobile.…

Read More
PubNub long polling vs sockets - mobile battery life

I recently began using PubNub in my iOS app, and am very happy with it. However, I have been looking at the other options available, such as Pusher and Realtime.co, which use Websockets. PubNub, on the other hand, uses …

Read More
Getting Battery Health Information on iOS

There are currently apps in the app-store (so it does not require jailbreak) that tell you : Exact percentage value of battery level you have on your iPhone. I have tried Apple's official Code Sample, although it tells you when your …

Read More