Thanks for your interest in Osmos! We understand your situation, but unfortunately we don't have a way of accepting PayPal payments for the Android version of Osmos at this time. The only distribution channel for Osmos right now is Google Play, and so anyone who would like to purchase the game needs to be able to purchase apps through Google Checkout. We don't have any plans at this time to offer Osmos through other distribution channels, although that could change. Osmos is also available for PC, Mac, and Linux via PayPal purchase, so you might want to check that out.
- The Apportable Team