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Battery Calibration

Battery Calibration is the #1 battery calibrating app in the Google Play Store.

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4.0

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  • Category Security/Performance
  • Program license Free
  • Version 3.3
  • Size 9 MB
  • Works under: Android
  • Program available in English
  • Content rating Everyone
  • Package name com.nema.batterycalibration
  • Program by IMobS
    1212 Budapest, Béke tér 4. fszt. 5.

Brief Description

Battery Calibration is an Android application that helps users accurately calibrate their device's battery.

App Functionality and Features

Battery Calibration is a powerful tool that enables you to accurately calibrate your Android device's battery. It is primarily useful in addressing potential miscalibrations that may lead to the battery draining faster than it should.

To leverage the full potential of this application, the user must have a 'rooted' Android device. Without the device being 'rooted', the calibration process is unachievable. The calibration procedure includes eradicating the 'batterystats.bin' file from your device's system. Not long after this file is removed, your device's operating system creates a clean, new 'batterystats.bin' file, devoid of any pre-existing information. This process ensures the battery's calibration is optimal.

Performance and Usage

Battery Calibration is a significantly beneficial tool that assists users in gaining accurate information about their battery. It's important to clarify that the app does not extend the lifespan of your battery. Instead, it allows you to access the real data of your battery's life. In other words, using this application does not prolong your battery duration; it simply provides precise information about the remaining battery life without any false readings.

Conclusion

In conclusion, Battery Calibration is a valuable application for Android users seeking to obtain accurate battery life information. However, the necessity for a 'rooted' device may limit the user base. It does not promise to extend your battery life, but instead provides a clearer, more accurate picture of your battery's health and remaining life.

Pros

  • Provides accurate battery life information
  • Helps in rectifying battery miscalibrations
  • Easy to use interface

Cons

  • Requires a 'rooted' device for full functionality
  • Does not extend battery life, only calibrates existing battery performance

Security update. Battery Calibration is more safe now.

Potentially dangerous permissions

  • ACCESS_COARSE_LOCATION: Allows an app to access approximate location. Alternatively, you might want ACCESS_FINE_LOCATION.
  • ACCESS_FINE_LOCATION: Allows an app to access precise location. Alternatively, you might want ACCESS_COARSE_LOCATION.
  • GET_ACCOUNTS: Allows access to the list of accounts in the Accounts Service.
  • READ_CALENDAR: Allows an application to read the user's calendar data.
  • READ_EXTERNAL_STORAGE: Allows an application to read from external storage.
  • READ_PHONE_STATE: Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
  • WRITE_CALENDAR: Allows an application to write the user's calendar data.
  • WRITE_EXTERNAL_STORAGE: Allows an application to write to external storage.

Other permissions

  • ACCESS_NETWORK_STATE: Allows applications to access information about networks.
  • ACCESS_WIFI_STATE: Allows applications to access information about Wi-Fi networks.
  • BLUETOOTH: Allows applications to connect to paired bluetooth devices.
  • BLUETOOTH_ADMIN: Allows applications to discover and pair bluetooth devices.
  • CHANGE_NETWORK_STATE: Allows applications to change network connectivity state.
  • CHANGE_WIFI_STATE: Allows applications to change Wi-Fi connectivity state.
  • GET_TASKS: This constant was deprecated in API level 21. No longer enforced.
  • INSTALL_SHORTCUT: Allows an application to install a shortcut in Launcher.
  • INTERNET: Allows applications to open network sockets.
  • PACKAGE_USAGE_STATS: Allows an application to collect component usage statistics
  • RECEIVE_BOOT_COMPLETED: Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting. If you don't request this permission, you will not receive the broadcast at that time. Though holding this permission does not have any security implications, it can have a negative impact on the user experience by increasing the amount of time it takes the system to start and allowing applications to have themselves running without the user being aware of them. As such, you must explicitly declare your use of this facility to make that visible to the user.
  • SYSTEM_ALERT_WINDOW: Allows an app to create windows using the type TYPE_SYSTEM_ALERT, shown on top of all other apps. Very few apps should use this permission; these windows are intended for system-level interaction with the user.
  • WAKE_LOCK: Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
  • WRITE_SETTINGS: Allows an application to read or write the system settings.
  • android.permission.SET_ALARM
  • com.android.vending.BILLING
  • com.google.android.c2dm.permission.RECEIVE
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.nema.batterycalibration.permission.C2D_MESSAGE
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Avast Battery Saver  2.8.3

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GO Power Master  5.9.0

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