how to restrict installation of an android app from google play store to a single phone

Question

I am in a position to develop an android app for a client. But that app has to be installed only in the client's mobile phone. Others should not be able to install that app from Google Play store. Is this possible?

Answer 1

You can upload it as alpha or beta and only add him to test users.

Although I don't see why you would upload it to the playstore at all you can also just send him the apk file.

Answer 2

@Selva, I wonder what is the need to upload app on Google Play in your case.