Latest Android smartphones are becoming as powerful as standard computer. They host multiple cores processor, RAM in Gb, ... They are also providing huge screen size, reaching 5'' or more.
Even if these high end features are very comfortable in day to day use, they have a huge drawback : they are draining your battery at high speed.
For example, under normal usage, a Nexus 5 battery won't last more than one full working day. In fact, the embedded battery is not a heavy duty one as it holds only 2300 mAh (200 mAh more than previous Nexus 4). Snapdragon processor and the large 5'' screen are drawing most of the battery power.
Thanks to some very efficient applications, it is possible to reduce drastically your battery usage on these latest mobile phones.
This article explains what application should be installed and tuned to maximize your Android phone battery life. On some of the latest phones, according to your usage, you can expect to almost double your battery life !
Please note that these applications don't need to have a rooted phone.