---
title: "SDKs"
description: "Choose the SDK for your app or game."
sidebar:
  label: "Choose your SDK"
search:
  tags: ["sdk", "setup"]
  keywords: ["install", "initialize", "integration_test"]
---

Nuxie's SDKs display Experiences, track customer activity, and check Feature access in your app. Choose the SDK for the framework you build with. A Flutter app on an iPhone uses the Flutter SDK; a Unity game on Android uses the Unity SDK.

Each setup guide covers requirements, installation, initialization, and showing your first Experience. Use the reference when you need a particular method or configuration option.

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| SDK | Your app uses | Documentation |
| --- | --- | --- |
| iOS | Swift, SwiftUI, or UIKit | [Set up](/docs/sdks/ios) · [Reference](/docs/reference/ios) |
| Android | Kotlin | [Set up](/docs/sdks/android) · [Reference](/docs/reference/android) |
| React Native | React Native or Expo | [Set up](/docs/sdks/react-native) · [Reference](/docs/reference/react-native) |
| Flutter | Dart and Flutter | [Set up](/docs/sdks/flutter) · [Reference](/docs/reference/flutter) |
| Unity | C# and Unity | [Set up](/docs/sdks/unity) · [Reference](/docs/reference/unity) |
| Godot | GDScript and Godot | [Set up](/docs/sdks/godot) · [Reference](/docs/reference/godot) |
| Unreal | C++ or Blueprints in Unreal Engine | [Set up](/docs/sdks/unreal) · [Reference](/docs/reference/unreal) |

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Follow the package and native dependency instructions in the guide for your framework.

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For backend operations, use the [Workspace API](/docs/api-reference/rest-api#workspace-api). [Store webhooks](/docs/api-reference/webhooks) keep Nuxie informed about purchase and subscription changes outside the app.