Android suggestions for a Windows fan?

I have had the Lumia Icon for two years, and i love the phone. Everything about it. But I have recently got a new job and long story short, I need access to apps, and the Windows Phones are lacking in that department. So I'm going to get a new phone, and I don't know where to start looking. Anybody have recommendations? I love the high quality back camera, the simple interface, and the keyboard (fairly large letters for a large fingered dork like me is great). I'm not too concerned with budget or size.

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