What are the best tips to increase battery life of a mobile phone?
Battery life of the phone totally depends upon the tasks which are running under the UI, making them invisible yet power consuming. The apps which are not required frequently should be closed as they certainly keep some of the RAM busy all the time. Using mobile internet consumes a lot of battery over the wifi, making the fact that you should connected to wifi preferably if available. Screen brightness should be adjusted in such a way that it does not shine all the time. Automatic brightness is recommended as it dims the display whenever required. You should avoid playing intense games as using more graphics can ruin the battery life.