We love to play games, watching videos and browsing the internet. And this are the power consumer of our mobile phones.Application that rely on internet connections, GPS, WiFi etc usually consume lot of power.
This are the some we usually do and so we can avoid running out of power if we avoid using this on our phone:
* Email that internet connection
* Maps thay Needs Internet and GPS
* Games that consume lot of battery
* Browser that uses mobile data or wifi
* Social networking that perform large amounts of network calls to cache images etc.
If you want to save power for listening to music or watching videos, then you can switch to Airplane mode. In airplane mode, it will not make any Network , GPS, Bluetooth, Wifi searches and you can save power.