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

# Mobile App SDKs

> Native SDKs for iOS, Android, Flutter, and React Native: checkout initialisation and promo snippets.

Tabby offers SDKs for all major mobile platforms:

* **iOS SDK** — <a href="https://github.com/tabby-ai/tabby-ios-sdk">github.com/tabby-ai/tabby-ios-sdk</a>
* **Android SDK** — <a href="https://github.com/tabby-ai/tabby-android-sdk">github.com/tabby-ai/tabby-android-sdk</a>
* **Flutter SDK** — <a href="https://pub.dev/publishers/tabby.ai/packages">pub.dev/publishers/tabby.ai</a>
* **React Native SDK** — <a href="https://www.npmjs.com/package/tabby-react-native-sdk">npmjs.com/package/tabby-react-native-sdk</a>

The SDKs cover:

1. App checkout initialisation
2. Product, Cart, and Checkout page snippets

Payment verification and processing are integrated on your backend with the Tabby Payments API and webhooks, the same way as for the web integration:

* <a href="/pay-in-4-custom-integration/payment-processing">Payment Processing</a>
* <a href="/pay-in-4-custom-integration/webhooks">Webhooks</a>