Android is an incredible operating system and some of the high-end Android devices are almost perfect. Users can’t really ask for more than what they get in high-end Android smartphones. However, if there is one thing that users would want to improve on their smartphones, it would be the battery life. There is not much that users can do in order to improve the battery life and most battery saving apps available in the Play Store are of no use. One Power Guard is a new app for Android and is probably the best battery saving app for the OS, which is why it needs root access.
Directly from the XDA, One Power Guard is an excellent utility for better performance and battery saving. It is an all-in-one app which can enhance the performance, save up a lot of battery, avoid overheating of the device, close useless apps and change Wi-Fi parameters by optimizing the device’s kernel and CPU.
The app features 6 battery saving modes. The AI Mode is for normal use and it changes various parameters including charging, Wi-Fi and CPU for a better battery life. The Powersave mode is for users who don’t use their devices much. It is the best mode for saving battery on standby as it runs the device on a lower frequency. Then there is a gaming and video mode for users who use their devices for a lot of gaming or for watching videos. It gives out an optimized and fluid performance while saving battery at the same time.
The call mode is for users who talk a lot on their devices. It is the best mode for people who want to maximize the battery life while talking on the phone. The standby mode gives out the best battery life while the phone is on standby. It basically takes the phone into sleep mode for maximum battery saving. Lastly, there is the custom mode which is for advanced users who want to set their own parameters.
You can download the apk file here. In order to test the results, you can leave the phone on standby without One Power Guard for a night and can compare it to the standby battery life with One Power Guard enabled.