> ## Documentation Index
> Fetch the complete documentation index at: https://turnkey-0e7c1f5b-ethan-kotlin-docs-update.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# React Native

> This documentation contains guides for using Turnkey's React Native compatible [JavaScript packages](https://github.com/tkhq/sdk/tree/main/packages).

Using these packages combined will help you create a fully-featured React Native app, powered by Turnkey.

## React Native Compatible Packages

| Package Name                          | Description                                                                                                                                                                                     | Link                                                                                                         |
| ------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
| @turnkey/http                         | A lower-level, fully typed HTTP client for interacting with the Turnkey API.                                                                                                                    | [@turnkey/http](https://www.npmjs.com/package/@turnkey/http)                                                 |
| @turnkey/crypto                       | This package consolidates common cryptographic utilities used across our applications, particularly primitives related to keys, encryption, and decryption in a pure JavaScript implementation. | [@turnkey/crypto](https://www.npmjs.com/package/@turnkey/crypto)                                             |
| @turnkey/api-key-stamper              | A JavaScript package for API stamping functionalities. It is meant to be used with Turnkey's HTTP package.                                                                                      | [@turnkey/api-key-stamper](https://www.npmjs.com/package/@turnkey/api-key-stamper)                           |
| @turnkey/encoding                     | This package contains decoding and encoding functions used by other Turnkey packages.                                                                                                           | [@turnkey/encoding](https://www.npmjs.com/package/@turnkey/encoding)                                         |
| @turnkey/react-native-passkey-stamper | A React Native package for stamping payloads with passkeys. It is meant to be used with Turnkey's HTTP package.                                                                                 | [@turnkey/react-native-passkey-stamper](https://www.npmjs.com/package/@turnkey/react-native-passkey-stamper) |
| @turnkey/sdk-react-native             | A package to simplify integration of the Turnkey API. It provides secure session management, authentication, and cryptographic operations.                                                      | [@turnkey/sdk-react-native](https://www.npmjs.com/package/@turnkey/sdk-react-native)                         |
| @turnkey/ethers                       | A package for integrating Turnkey signers with the Ethers.js library.                                                                                                                           | [@turnkey/ethers](https://www.npmjs.com/package/@turnkey/ethers)                                             |
| @turnkey/solana                       | A package for integrating Turnkey signers with the Solana blockchain.                                                                                                                           | [@turnkey/solana](https://www.npmjs.com/package/@turnkey/solana)                                             |
| @turnkey/cosmjs                       | A package for integrating Turnkey Signers with the CosmJS library.                                                                                                                              | [@turnkey/cosmjs](https://www.npmjs.com/package/@turnkey/cosmjs)                                             |
| @turnkey/viem                         | Contains helpers to use Viem with Turnkey.                                                                                                                                                      | [@turnkey/viem](https://www.npmjs.com/package/@turnkey/viem)                                                 |

You can see all of Turnkey's JavaScript packages on [npmjs](https://www.npmjs.com/search?q=keywords:Turnkey).

## Getting Started

The easiest way to build a React Native app with Turnkey is to use our [React Native demo wallet](https://github.com/tkhq/react-native-demo-wallet) as a starter. This app is a fully-featured example that demonstrates how to use the Turnkey's JavaScript packages to authenticate users, create wallets, export wallets, sign messages, and more.

The app includes a backend [JavaScript server](https://github.com/tkhq/react-native-demo-wallet/blob/main/app/turnkey%2Bapi.ts) which uses [@turnkey/sdk-server](https://www.npmjs.com/package/@turnkey/sdk-server) to make requests to Turnkey that must be signed by the parent organization. An example of a request that must be signed by the parent organization is creating a [sub-organization](/concepts/sub-organizations). [(code reference)](https://github.com/tkhq/react-native-demo-wallet/blob/6200e34563ed5076a1f7305c9aaa8f65d9242b53/app/turnkey%2Bapi.ts#L132-L192)

Some requests made to Turnkey must be signed by the sub-organization. These are ran by the app directly. You can find these requests in the app's [TurnkeyProvider](https://github.com/tkhq/react-native-demo-wallet/blob/main/providers/turnkey.tsx). An example of a request that must be signed by the sub-organization is creating a wallet. [(code reference)](https://github.com/tkhq/react-native-demo-wallet/blob/6200e34563ed5076a1f7305c9aaa8f65d9242b53/providers/turnkey.tsx#L609-L642)

## Video

<Frame>
  <video src="https://github.com/tkhq/react-native-demo-wallet/raw/refs/heads/main/assets/videos/demo_video.mov" width="100%" height="420" controls />
</Frame>

**Complete the installation and setup by following the instructions in the [README](https://github.com/tkhq/react-native-demo-wallet/blob/main/README.md) file.**