Android users often complain about low battery life. With an ever increasing demand and need of larger battery power, it’s equally important to know on whether your battery lasts longer or not. While there are tons of benchmarking tools which lets you know about the performance of the device in various test conditions, there are tools which also helps you to calculate the talk time, music play back, loop video and other tests virtually to find out on how much smartphone battery will last for. In the recent past, most of the people do complain about an effective way to know on how much battery device will last for. The best part is that it is free of cost and comes with almost all the features which it should have.
Basically, this device logs the information of the battery and the logs are being recorded to prevent the excessive battery level and also helps in recording charging / discharging levels as well. While status bar reads the current battery level in the percentage, this app also helps in extracting the logs in the CSV or the DB file and once booted, this app starts automatically. This app supports Froyo 2.2 and Honeycomb 3.0 and above and also supports the Holo theme. The only permission this app requires is the WRITE_EXTERNAL_STORAGE.
You can download the Battery Log android application from Google PLAY Store which is developed by Hwang Tae-rok. Out of 5 stars, this app has been rated as 4.1 stars which is one of the good applications for this purpose. Unlike other apps, this app doesn’t consume battery in operation and also size of the app is mere 232Kb. Over 50,000 people are already using this app. We have tried this app in few Android tablets and smartphones and seems one of the good apps.