Battery Log is an application that logs the information of the battery. You can check the status of the battery to manage my phone via a log that has been recorded. Log records to prevent excessive battery level and status (charging / discharging, etc.) when a change log records. This application supports from Android OS 2.2 (Froyo). If a problem occurs, please send an e-mail. Will be quick response.✓ Basic Features- Battery records information. - Your log can be viewed as a list or a graph.✓ Add-ons- In the status bar displays the current battery level. - The battery is changed, the amount of time it took to use 1% in the status bar will be notified. - After completion of the boot log service can be started automatically. - You can export the recorded log, CSV or DB file.✓ Note- Android OS 3.0 or higher is, UI in default Holo theme. - Because it contains a services, this application does not support the installation of external memory.✓ Permission descriptionWRITE_EXTERNAL_STORAGE - Is used to record files on the SD card.