[H] Android phone

[Winterlight]

I am forced to use a Android phone for my business phone Moto G 2 
because of the app support. I don't have a problem with the hardware 
but I dislike the OS. Everything is a learning curve. My personal 
phone is a Windows 10 phone which I love, and I have never had to 
look up anything. With this Android phone even something as simple as 
answering the phone was a learning curve.... hell, there are a dozen 
apps just to help you answer the phone, and a google search proved I 
wasn't alone in missing one call after another.

So now I am trying to find a simple way to block spammers. Windows 
phone... select the number in history...select block and your done. 
However this POS Android phone I apparently have to add the number to 
the contacts before I am allowed to block it.... is there a simpler 
way to do this in Android.