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RevenueCat
RevenueCat handles in-app purchases and subscriptions across iOS and Android. Paywall management, subscription analytics, and receipt validation. Every paid Goodspeed app uses RevenueCat.
Why we chose RevenueCat
In-app purchases are notoriously complex. RevenueCat abstracts the platform-specific APIs into a clean SDK. You define your products once, and RevenueCat handles receipt validation, subscription lifecycle, and cross-platform entitlements.
Key features
Cross-platform subscription management
Paywall A/B testing
Receipt validation and fraud prevention
Subscription analytics dashboard
Webhook integrations
Free tier for small apps
Build with RevenueCat
Every Goodspeed app ships with this technology, production-ready.