But you can use multiple google accounts in the play store.in my case, when I got my tab, my GF bought some apps for it, on my account. When they brought in the option for multiple users, I set her up a profile, but her google play has both my details and hers in it. It means she can buy anything new on her account, and was still able to access the ones she had bought on mine (and I get my own profile!).
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