UPDATE: If you have Android 2.2, check out our 20 handy Android 2.2 tips and tricks.
Android is a great little mobile operating system for the modern smartphone, but it can feel a little bewildering and complex to the newcomer.
Google's quest to make everyone feel at home by providing layer upon layer of option screens and hundreds of tweakable settings can leave people a little lost, plus there's your widgets to worry about, the Home screen layout and much more hidden beneath Google's green bonnet.
So here, to make things a little easier for Android newcomers and those seeking a few more power tips, we present 50 essential Android facts and techniques.
These tips are mostly for the 2.1 version of Android, which is by far the most common form of the OS out there today - but much of the advice will also work on older and newer versions and those boutique varieties skinned by some hardware makers.
1. Activate the Android Power Strip
The single most important feature in Android 2.1 is its built-in power strip widget. Here, you're able to quickly disconnect all the phone's battery-destroying features, like Wi-Fi, Bluetooth and the Great Batter Killer that is GPS. Long-press on the screen and install it via the widgets category.
Read more: TechRadar