01. Turn off your WiFi and Bluetooth when you're not using them.

02. Put your phone on airplane mode while driving.

03. Charge your phone up to 3x faster by putting it on airplane mode.

04. Keep your screen brightness on "auto" in settings.

05. While indoors keep your screen brightness to a minimum.

06. Close apps running in the background.

07. Lock your screen before putting it in your pocket.