Appstack

Appstack helps app teams connect paid acquisition with the experience users see after an ad click. Its platform combines attribution and marketing signals with tools for personalized onboarding and paywalls, helping businesses understand campaign performance and adapt monetization to acquisition context.

Appstack can pass acquisition attributes into RevenueCat so your app can select offerings and paywalls that reflect the campaign or audience bringing a user in. A separately configured webhook sends RevenueCat purchase and subscription lifecycle events back to Appstack for revenue measurement. These two directions connect campaign context with monetization decisions and subsequent outcomes. The implementation requires passing Appstack attribution parameters before fetching the relevant RevenueCat offerings.