App Store / Play Store fee calculator
Default 30% standard. Optional 15% small-business. Forward and reverse.
CopiedFAQ
What rate is this? Apple App Store and Google Play: 30% standard (default) or 15% small-business / first-million tier. Subscription year-2 rates and some commerce programs differ. Sources: Apple Small Business Program and Google Play service fees.
What is reverse calculation? If you need to take home a set amount, it solves for the charge that leaves that amount after the fee.
Does this talk to Apple or Google? No. It uses a small rate file. Nothing is sent to Apple or Google.