Due to major changes by Google in Kitkat root access is required from 4.4 and upward (see here for more details: https://plus.google.com/110567671203524092843/posts/ReLvz6KJwG5) A high battery drain is often a limiting factor for a great ...Read more
A high battery drain is often a limiting factor for a great user experience. With BetterBatteryStats you can analyse the behavior of your phone, find applications causing the phone to drain battery while it is supposed to be asleep and measure the effect of corrective actions: - Spot drainers based on detailed information about the root cause - measure the effect of actions to reduce drain, following a simple method - detect changes in the awake/sleep profile and quickly find the causes (rogue apps)
In other words BetterBatteryStats helps you gettings the best experience with your smartphone.
Support: Please don't use the rating system for support. In case of issues or for any question or suggestion please contact me by e-mail or use the contact information from the about box.
If you experience problems with your superuser app keeping asking to grant su rights don't blame BetterBatterStats but try another superuser app instead.
Permissions: - android.permission.WRITE_EXTERNAL_STORAGE is used only for writing dumps to the SD. In case you don't need that feature please feel free to revoke that permission. It won't have any side effect besides disabling that feature - android.permission.BATTERY_STATS is obviously the permission to access the internal statistics and can not be revoked without making the app unusable (from Kitkat on BBS will have to be installed as a system app to access this permission) - android.permission.DUMP from Kitkat on BBS can be installed as a system app to access this permission. It is required to access dumpsys without root for a better performance - android.permission.ACCESS_WIFI_STATE is required since Android Marshmallow in order to access stats. In pre-6.0 version this permission can be revoked - android.permission.ACCESS_NETWORK_STATE This permission can be revoked - android.permission.RECEIVE_BOOT_COMPLETED is required for cleaning references. Revoking this permission may affect the results of kernel wakelocks and custom reference until new references were saved - android.permission.READ_PHONE_STATE is required to detect when the phone was turned on/off in order to store references for advanced diagnosis - android.permission.DEVICE_POWER is required to detect when the phone is disconnected from the charger and store the corresponding kernel wakelock reference. Revoking this permission will lead to losing "since unplugged" - android.permission.BLUETOOTH is required to fix a bug where the communication to the batteryinfo service stops working - android.permission.READ_LOGS is required to allow logcat dumps to be saved. You can revoke this right and will lose only the ability to save logcats - android.permission.GET_TASKS is required to read the list of running tasks (ps) - android.permission.WAKE_LOCK is required to hold a wakelock in order to save references when the screen goes off
BetterBatteryStats is open source so you can inspect/review/contribute and submit issues or feature requests. Please check the about dialog for further details.
Do you have a question about this app?
UPDATED ON: Oct 26, 2015
SIZE Varies with device
INSTALLATIONS: 100,000 - 500,000
LATEST VERSION: Varies with device
ANDROID VERSIONVaries with device
retrieve system internal status
Allows application to retrieve internal state of the system. Malicious applications may retrieve a wide variety of private and secure information that they should never normally need.
automatically start at boot
Allows an application to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down overall performance of the phone by constantly running.
retrieve running applications
Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.
prevent phone from sleeping
Allows an application to prevent the phone from going to sleep.
read system log files
Allows an application to read from the systemʼs various log files. This allows it to discover general information about what you are doing with the phone, but should not contain any personal or private information.
modify/delete SD card contents
Allows an application to write to the SD card.
full Internet access
Allows an application to create network sockets.
view network state
Allows an application to view the state of all networks.
create Bluetooth connections
Allows an application to view configuration of the local Bluetooth phone, and to make and accept connections with paired devices.
read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.