RevenueCat subscription architecture for entitlements, paywalls and cross-store billing workflows.
We use RevenueCat where mobile subscription products need coordinated entitlement state across Apple and Google stores while backend access control, store policy and customer-support responsibilities remain explicit.
RevenueCat Billing & Entitlement Console
Unified In-App Purchase Flow
StoreKit 2 & Play BillingAbstracts Apple StoreKit 2 and Google Play Billing 6+ into a single typed async function call on the client, eliminating platform-specific edge cases.
Subscription Entitlements & Webhook Workbench
Inspect how RevenueCat orchestrates in-app purchases across iOS StoreKit 2 and Google Play Billing, manages dynamic cloud paywalls, and coordinates backend entitlement webhooks.
Cross-Platform Pro Subscription
Single purchase flow allowing users to subscribe via Apple App Store or Google Play while accessing features seamlessly on both mobile platforms.
react-native-purchases / purchases_flutter / PurchasesFramework
Queries active offerings and initiates store transaction sheets with a single unified method.
RevenueCat Cloud Entitlement Manager
Direct server-to-server receipt validation with Apple StoreKit 2 and Google Play Billing
INITIAL_PURCHASE
const { customerInfo } = await Purchases.purchasePackage(packageToBuy); if (customerInfo.entitlements.active['pro_features']) { unlockUi(); }{ 'event': { 'type': 'INITIAL_PURCHASE', 'app_user_id': 'usr_882941', 'entitlement_ids': ['pro_features'], 'period_type': 'NORMAL' } }RevenueCat Subscription Multi-Tier Topology
A structured breakdown of how mobile client apps, Apple StoreKit 2, Google Play Billing, the RevenueCat entitlement engine, and backend webhooks coordinate reliably.
Mobile Client Purchases SDK Layer
Unified client SDK wrapping StoreKit and Google Play APIs, managing offline entitlement caching and rendering dynamic paywalls.
Platform Native StoreKit & Billing APIs
Underlying operating system payment sheets executing credit card processing, biometric confirmation, and digital transaction receipts.
RevenueCat Cloud Entitlement Engine
Cloud-hosted receipt validation cluster mapping StoreKit/Play transactions to user accounts, active offerings, and entitlement tiers.
Signed Server Webhook Dispatcher
At-least-once HTTP POST webhook dispatcher notifying backend services on subscription renewals, transfers, and churn events.
Enterprise Core Database & Access Controls
Your primary relational database storing account entitlements, gating server-side API capabilities, and running customer success workflows.
When RevenueCat is the Right Choice
- Your mobile application offers digital subscriptions or in-app purchases on both Apple App Store and Google Play.
- Marketing and monetization teams want to modify paywall layouts, pricing tiers, and copy without code deployments.
- The engineering team wants to avoid maintaining complex native receipt validation servers and StoreKit 2 edge cases.
- Unified subscriber analytics (MRR, churn rate, trial conversion, LTV) are required across iOS and Android.
When to Choose Direct StoreKit or Web-Only Billing
- Purchases are strictly physical goods or web-based services invoiced solely through Stripe or PayPal.
- The application is strictly single-platform (iOS only) with simple non-renewing consumables and existing StoreKit code.
- Custom enterprise contract billing rules require custom offline negotiation outside standard mobile app store rails.
In-App Purchase & Webhook Release Pipeline
Store Console Credentials Setup
Configuring App Store Connect in-app purchase keys and Google Play Service Account JSON credentials.
Sandbox Test User Verification
Simulating purchase flows, family sharing, grace periods, and trial conversions using StoreKit test accounts.
Webhook Signature Verification
Implementing HMAC SHA256 header validation on custom backend receivers to prevent forged event injections.
Paywall Offering Deployment
Publishing dynamic offerings and localized currency maps to production apps with instant cloud propagation.
Discuss Your Mobile Subscription Architecture
Evaluate how unified in-app purchases, dynamic cloud paywalls, and cross-store entitlement webhooks can accelerate your mobile monetization roadmap.
Related Technical Proof & Service Capabilities
Services & solutions
mobile-app-developmentPortfolio case studies
connected-mobility-logistics-platformFrequently Asked Questions About Mobile In-App Subscriptions
What problem does RevenueCat solve?
RevenueCat wraps complex iOS StoreKit and Google Play Billing APIs behind a unified SDK, managing entitlement states and webhooks.
Does RevenueCat replace Apple and Google billing systems?
No. All credit card operations and payouts remain managed by Apple and Google. RevenueCat acts as an orchestration and check layer.
What is an entitlement?
An entitlement represents access to a specific feature or tier (like 'premium_access') granted to a user when a purchase check is active.
How are application access and backend access coordinated?
The device SDK updates layout flags immediately. Simultaneously, server-to-server webhooks notify your database to update user permissions.
How do restore-purchase workflows work conceptually?
When a user clicks restore, the SDK queries the device store for active transactions and links them to the active user profile.
How are subscription workflows tested?
We test transactions in StoreKit and Google Play sandbox environments, verifying that entitlement states change correctly.
What backend responsibilities remain?
Your database must listen to webhooks, update backend access permissions, and manage user profile tables.
When should a team use direct store billing instead?
When you only target a single operating system (e.g. iOS-only) and do not need cross-platform entitlement sharing.