> ## Documentation Index
> Fetch the complete documentation index at: https://docs.taprails.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Frameworks

> Overview of TapRails SDK availability across different mobile platforms.

TapRails is committed to providing a seamless tap-to-pay experience regardless of your chosen development stack. While our initial launch focuses on React Native, we are actively developing SDKs for other popular frameworks.

## Availability Matrix

| Framework                 | Status          | SDK Package            |
| :------------------------ | :-------------- | :--------------------- |
| **React Native**          | ✅ Available     | `@taprails/tap-to-pay` |
| **Flutter**               | 🏗️ Coming Soon | `taprails_flutter`     |
| **Android (Kotlin/Java)** | 🏗️ Coming Soon | `com.taprails:sdk`     |
| **iOS (Swift)**           | 🏗️ Coming Soon | `TapRailsSDK`          |

***

## React Native SDK

The React Native SDK is our most mature offering, providing a full suite of hooks, components, and NFC utilities.

* **Status**: Stable (v1.x)
* **Primary Guide**: [Get Started](/get-started)
* **Key Features**: Built-in UI, Session Key management, and full HCE support.

***

## Flutter SDK (Coming Soon)

We are building a native Flutter plugin that wraps our core NFC and Cryptography logic, ensuring parity with the React Native experience.

* **Planned Release**: Q3 2026
* **Architecture**: Federated plugin architecture for iOS and Android support.

***

## Native SDKs (Coming Soon)

For teams building fully native applications, we are developing standalone libraries for both Android and iOS.

### Android SDK

* **Language**: Kotlin first, Java compatible.
* **Features**: Direct access to HCE services and biometric-locked key storage.

### iOS SDK

* **Language**: Swift.
* **Features**: Optimized for the latest NFC permissions and Secure Enclave integration.

***

## Request a Framework

Need support for a framework not listed here? Join our [Discord](https://discord.gg/taprails) or email us at [support@taprails.com](mailto:support@taprails.com) to let us know.