Viewing your applications in Google Play
Paid applications are only available in these buyer-supported countries. If you are not in a buyer-supported country, you will be unable to view paid applications. Note, too, that you can only view the version of Google Play for your country. For example, UK developers may only view the UK version of Google Play from their devices (subject to device compatibility and other filters).
Purchasing your own applications
You're able to purchase your own apps, managed products, and subscriptions as test purchases. To learn how to set up a testing environment so you can test your licensing on your app before publishing it, visit the Android Developers site.
Also, if you have apps with managed products or subscriptions, you can also use application licensing to set up a list of Google Accounts that can test your in-app billing and subscription integration.