On the last 4 days, Google said that Google plays an external payment method on Google Play In-app billing. Although it is no longer used to use Google In-app billing, it is unchanged. If you use a self-payment, only 4% P fee will be reduced compared to the existing contrast. Based on 30% applied to the game, 26% should still be paid to Google for Poetry, close to the vascular policy in fact. Concrete content was announced through Google Korean developer blog. The core can add the desired means of developing companies in addition to the payment means provided by Google in the In-app billing. You can see that Google s proposed examples is that Google s own payment and external payment means are displayed on the same screen, indicated by the same size. The reason why Google allows external payments is due to the enforcement of the inhibition of the in-app billed in Korea since last September. In the law, the App Market Prevent is prohibiting the development of a particular payment ...