Play Store purchase for another account

[gtbarry]

Looking for a legit way (don't want to involve third-parties etc.) to transfer part of a Google Play account balance to another Google account. Or even buy a Google Play gift card or app for another Google account with my Google Play account balance.

Basically, I have a lot of Google Play account balance. So, I want to buy an app for another Google account. Hoping I can do this. I don't see any way to transfer part of a balance. I also don't see a way to buy a Google Play Store gift card (the only way the Play Store links to is going to Target, etc. to buy one - and not with your Google Play account balance.)

Any thoughts appreciated.

Thanks!