No, iTunes only is for iPhones and iPads and iPods. For your Android device it won't work.
Pick the methods you like from the first to pages of https://www.google.com/search?q=android+ringtones.
If you buy it via the Play store or via a website, surely they tell you how to install it.
Hi I've just bought a Samsung for my daughter and struggling with it so excuse my ignorance (have only ever had iPhones ipadsmacs etc).
I'm trying to buy a ringtone just like I do on my iPhone via iTunes. Does Samsung have similar ability or do I have do download purchased song on computer (I have a Mac)