E2E Paid Math App

Creators keep 70% of each sale. K12.io retains a 30% platform fee. Bundled apps are coming soon: once bundling opens, a bundle discount will come off both shares proportionally. You buy once and own it. There is no renewal on an individual app purchase. Every one-time purchase is a perpetual license to the complete app — the logic and the structure. The buyer download (the app's source files; the original build prompt is not included) is not available yet, but your license covers it when it ships. District licenses are coming; exact plan details and pricing will be announced. Individual educators do not need a subscription to use K12.io or to buy an app.