Integrations

RevenueCat

Connect in-app purchases and paywalls.

Purchases go through RevenueCat. The kit never talks to StoreKit or Play Billing directly.

Setup

  1. Create a project at RevenueCat.
  2. Add iOS and Android apps; copy the public SDK keys.
  3. Create an entitlement (for example pro) and attach products.
  4. Build a paywall and an offering in the dashboard (Paywalls v2).

In .env.local:

EXPO_PUBLIC_REVENUECAT_IOS_API_KEY=appl_...
EXPO_PUBLIC_REVENUECAT_ANDROID_API_KEY=goog_...
EXPO_PUBLIC_REVENUECAT_ENTITLEMENT_ID=pro

Enable the flag:

revenueCat: true,

How the kit uses it

  • Init: src/lib/revenuecat.ts (configureRevenueCat)
  • After Firebase login, the UID is sent to RevenueCat (loginRevenueCatUser)
  • src/contexts/subscription-context.tsx exposes isPro, showPaywall, showHotPaywall
  • Optional hot offering: EXPO_PUBLIC_HOT_OFFER_OFFERING_ID (default hot_offer)

Do not hardcode store product IDs in app code. Change products and paywall layout in the RevenueCat dashboard.

Firebase

Connect Auth, Firestore, Functions, and Analytics to your Firebase project.

OneSignal

Enable push notifications.

On this page

SetupHow the kit uses it