I recently made the move away from Apple to the new Nexus 5, and I have to say so far I'm very impressed. One thing that caught my attention recently is that my LED light that provides an alert to pending notifications was suddenly a different colour. It turns out, this is something you can configure for different notification types, e.g. red for your emails, blue for facebook and so on.
Before we jump onto the LED notifications, it's worth mentioning how to configure if pending notifications show at all in the top left of your phone. You'll find most apps you install will add notifications on by default so this can quickly get quite busy!
Notifcations settings are done on an app-by-app basis, you can turn them off by following these steps:
Dissapointingly, it's not possible to configure the LED colours with your default settings, you have to install an app. Luckily this is fairly easy to do and there are free apps out there to manage this, the most popular currently being Light Flow Lite (the free version).
Follow these steps to manage your notifications: