# RevenueCat Documentation — Getting Started > SDK installation and configuration, products, entitlements, and making purchases. Part of the RevenueCat documentation for building in-app purchases and subscriptions. Each link below points to the Markdown version of a page in this section. For every other section, see the root index at [llms.txt](https://www.revenuecat.com/docs/llms.txt). For the complete documentation as a single Markdown file, see [llms-full.txt](https://www.revenuecat.com/docs/llms-full.txt). ## Getting Started - [Install the AdMob Adapter SDK](https://www.revenuecat.com/docs/getting-started/adapter-sdks/admob.md): Install and configure the RevenueCat AdMob adapter for iOS and Android - [Configuring the SDK](https://www.revenuecat.com/docs/getting-started/configuring-sdk.md) - [iOS App Extensions](https://www.revenuecat.com/docs/getting-started/configuring-sdk/ios-app-extensions.md) - [Displaying Products](https://www.revenuecat.com/docs/getting-started/displaying-products.md): Build dynamic paywalls and control available products remotely - [Entitlements](https://www.revenuecat.com/docs/getting-started/entitlements.md): Use Entitlements to manage access to content in your app - [Amazon Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/amazon-product-setup.md): Setting up your in-app purchases in the Amazon Appstore - [Google Play Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/android-products.md): Setting up your in-app purchases in Google Play Billing - [Galaxy Store Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/galaxy-products.md): Setting up your in-app purchases in Galaxy Store - [Google Subscriptions and Backwards Compatibility](https://www.revenuecat.com/docs/getting-started/entitlements/google-subscriptions-and-backwards-compatibility.md) - [iOS Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/ios-products.md): Setting up your in-app purchases in App Store Connect - [Paddle Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/paddle-products.md): Setting up products in the Paddle Dashboard - [Roku Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/roku-products.md): Setting up your in-app purchases in Roku - [Stripe Product Setup](https://www.revenuecat.com/docs/getting-started/entitlements/stripe-products.md): Setting up products in the Stripe Dashboard - [Installing the SDK](https://www.revenuecat.com/docs/getting-started/installation.md): Add the Purchases SDK to your mobile app - [Android](https://www.revenuecat.com/docs/getting-started/installation/android.md): Instructions for installing the RevenueCat SDK for Android - [App Builders / No-Code](https://www.revenuecat.com/docs/getting-started/installation/app-builders.md): No and Low Code Development Tools, RevenueCat, and You - [Capacitor](https://www.revenuecat.com/docs/getting-started/installation/capacitor.md): Instructions for installing Purchases SDK for Capacitor - [Cordova](https://www.revenuecat.com/docs/getting-started/installation/cordova.md): Instructions for installing Purchases SDK for Cordova - [Expo](https://www.revenuecat.com/docs/getting-started/installation/expo.md): Instructions for using RevenueCat with Expo - [Flutter](https://www.revenuecat.com/docs/getting-started/installation/flutter.md): Instructions for installing the RevenueCat SDK for Flutter - [iOS & Apple Platforms](https://www.revenuecat.com/docs/getting-started/installation/ios.md): Instructions for installing the RevenueCat SDK for iOS - [Kotlin Multiplatform](https://www.revenuecat.com/docs/getting-started/installation/kotlin-multiplatform.md): Instructions for installing Purchases SDK for Kotlin Multiplatform - [React Native](https://www.revenuecat.com/docs/getting-started/installation/reactnative.md): Instructions for installing the RevenueCat SDK for React Native - [Roku](https://www.revenuecat.com/docs/getting-started/installation/roku.md): Instructions for installing RevenueCat's Roku SDK - [Unity](https://www.revenuecat.com/docs/getting-started/installation/unity.md): Instructions for installing Purchases SDK for Unity - [Web](https://www.revenuecat.com/docs/getting-started/installation/web-sdk.md): Instructions for installing the Web SDK to enable purchases on the web - [Making Purchases](https://www.revenuecat.com/docs/getting-started/making-purchases.md): Process a transaction with Apple or Google - [Android with Jetpack Compose](https://www.revenuecat.com/docs/getting-started/making-purchases/android-with-jetpack-compose.md): Process a transaction with an Android app built with Jetpack Compose - [SDK Quickstart](https://www.revenuecat.com/docs/getting-started/quickstart.md): Get up and running with mobile subscriptions - [Restoring Purchases](https://www.revenuecat.com/docs/getting-started/restoring-purchases.md): Re-sync purchased transactions from Apple, Google, or Amazon - [Stripe Projects quickstart](https://www.revenuecat.com/docs/getting-started/stripe-projects-quickstart.md): Provision a RevenueCat account, project, and API keys from inside Stripe with one command. - [Tracking Custom Paywall Impressions](https://www.revenuecat.com/docs/getting-started/tracking-custom-paywall-impressions.md): Track paywall impressions for custom paywalls to power analytics