Why Are Honkai Star Rail Top Up Promos Limited?
Apple App Store Google Play charge 30% commission rate in-app purchase (IAP) direct affect game company promotion design. Example, Honkai Star Rail iOS if launch “top up 648 RMB give 20% Stellar Jade” event, actual need pay Apple 194.4 RMB commission, cause net profit drop 18%, Android through third-party payment (example Alipay handling fee 0.55%) can compress …