[Android Apps and Games] EXA Lab:
Every electronic device in this world required power to stay functional, including Android. However, sometimes battery draining could be too fast. Unused app keep running in the background, wifi keep on while not using, device temperature is too high, etc

Finally here come a live saver.

EXA Battery Saver is the first solution to save battery power by using AI, science and system tweaking

Features mark with # required Root Access.

Features :

Device Tuning :

#ROM Optimize :

ROM optimize is a feature that minimize the writing to storage by using fstrim, and also remounting the file systems with noatime and nodiratime flags to archive battery saving and improve device performance.

#Core Tuning :

Core Tuning is a feature that could set CPU Governor to the mode you need, such as performance, balance, or powersave.

#Lightning Charge :

Lightning Charge could speed up battery charging by set the CPU frequency to minimum value during charging. This could obviously improve the speed of charging but would also temporary decrease the performance of device.

#Application Hibernator :

If you have used app like Greenify before, you might have familiar with this feature. Yes, this feature prevent unused apps from running in background by using Android built in Force-Stop feature (am force-stop).

Service Stopper :

Service stopper is design to view and stop running service by using Android system built-in Force Stop feature, available in both root and non-root mode.

Smart Settings :

#Smart GPS :

When this feature is turned on, application would automatically turn off GPS when device's screen turned off, and turn it back on when device's screen is unlocked.

#Smart Cellular :

When this feature is turned on, application would automatically turn off mobile data when device's screen turned off, and turn it back on when device's screen is unlocked.

*Smart Wifi :

When this feature is turned on, application would automatically turn off wifi when device's screen turned off, and turn it back on when device's screen is unlocked, user can also choose not to turn off wifi when device is connected to an existing wifi router by turn on the Wifi Protection feature.

*Smart Sync :

When this feature is turned on, application would automatically turn on Sync for specified time and turn it off for specified time. By Default, the Application TURN ON SYNC 5 MINUTES FOR EVERY 1 HOUR, user can also set custom time base on their needs.

*Smart Brightness :

When this feature is turned on, application would automatically adjust device screen brightness base on the battery level to archive battery saving.

*Smart Sound :

Note: This feature may not working on some device. When this feature is turned on, the application will mute some unnecessary sound effect that will drain battery without changing the main sound and call volume of device. User could choose the type of sound to mute :

System Sound: Sound for keyboard button, back button, home button, etc.

Notification Sound: Sound when received notification

Charging Optimization :

*Power Charging :

This feature could speed up battery charging by limited some features of device during charging, recommend only enable this option when you are not using your device during charging.

Others :

*Extra optimization :

When this feature is turned on, the application will auto adjust some additional feature to help you save more battery power.

Download Link :

EXA Battery Saver

Important :

1. This application could work in both rooted device and non-rooted device. Application would automatically restrict some features on non-rooted device.

2. Beta and Alpha testing is not available, only stable release are provided.

3. Before posting a bad review at the play store if you encounter an issue, please report the problem in this thread, I will investigate it and solve it as fast as I could :)

Bug Report and Feature Request :

Bug reported are always welcome. :)

Note: Not all requested features would be approved.

If the requested features are approved, they would be appear in the In Research Features located below.

In Research Features :

#Automatic Discharge :

Since I have study a lot about battery while making this app, I have found out that charging battery level to 80% is better than 100% . This feature is used to discharge the device when battery level reach selected value, currently I am investigating this code :

dumpsys battery unplug

Thanks for reading.

XDA:DevDB Information

EXA Battery Saver, App for all devices (see above for details)

Contributors

EXA Lab

Version Information

Status: Stable

Current Stable Version: 1.7.100

Stable Release Date: 2018-02-16

Created 2017-12-27

Last Updated 2018-02-16