With One-tap power saving, battery doctor can offer customized power-saving suggestions according to your battery juice consumption. It can also give you an estimate time of usage with the current battery level you have. Moreover it would also let you know the different power usage for different activities you do on your Android device.
One-tap power saving
Optimize battery with simple one click!
Predict Battery Power Availability
Display the power of free time (accurate to minute) depending on the device.
When the battery power is below 20%, run Battery Doctor and plug in the charger, it can then help maintain your android device automatically during charging.
Adjust Settings Automatically
You can turn on/off wifi, GPS, bluetooth, data or other battery draining components with a simple click to maximum the power duration. There is also a switch widget which makes the adjust easier.
Provide dozens of power-saving and maintenance tips. Life-span of battery can be extended a lot if it is properly maintained.
There is no need to buy any other paid battery saver app.