android - Register a device on GCM every time the app start is the right approach?

Question

I am developing a phonegap app and followed this tutorial to implement PushPlugin. However, it says to register the app every time deviceready event is triggered. This means that it'll register the device on GCM even if it'd been previously registered.

This made me a little bit uncomfortable as it doesn't seem to be a good practice, since the device was already registered, so, I decided to come here to ask. Is this a good practice? If not, why? Do this have some long term complication?

Answer 1

Waitting for answers