Default Is it possible to use WhatsApp on Nexus 7?

Hi, since getting my Nexus 7, I'm loving it.
So much so that I have ignored my Note 2 when I'm home.
Which leads to this problem. I would like to install WhatsApp on my tablet, but at the same time sync whatever messages I have coming in on my phone.

I know there are ways to get WhatsApp on the N7, but I'm wondering if they actually sync. Meaning if I reply on my tablet, my phone gets it as well.

I know one way to get WhatsApp is to TB on my phone, then transfer the backup file into my N7, and restore it with TB again. I would like it to know whether it genuinely works before I root my N7.

Anyone in a similar spot?

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