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

# Swift Compatibility

<Callout icon="circle-info" color="#3B82F6" iconType="regular">
  This content is for SDK V4. For the latest version, see the [V5 documentation](/sdk/latest).
</Callout>

<Frame>
  <img src="https://mintcdn.com/ditto-248bc0d1/_UNdP98-Q-K7lTyJ/images/v4.9/release-1.webp?fit=max&auto=format&n=_UNdP98-Q-K7lTyJ&q=85&s=8ef226edddf4cc83bacc8ec30463d7a8" width="600" height="113" data-path="images/v4.9/release-1.webp" />
</Frame>

## Platforms

| **Platform**  | **Support**                            | **Versions** |
| ------------- | -------------------------------------- | ------------ |
| iOS           | <Icon icon="check" iconType="solid" /> | 14 and later |
| iPadOS        | <Icon icon="check" iconType="solid" /> | 14 and later |
| iOS Simulator | <Icon icon="check" iconType="solid" /> | 14 and later |

## Transports

| **Platform**  | **BLE**                                | **AWDL**                               | **Wi-Fi Aware** | **LAN**                                | **WebSockets**                         |
| ------------- | -------------------------------------- | -------------------------------------- | --------------- | -------------------------------------- | -------------------------------------- |
| iOS           | <Icon icon="check" iconType="solid" /> | <Icon icon="check" iconType="solid" /> | --              | <Icon icon="check" iconType="solid" /> | <Icon icon="check" iconType="solid" /> |
| iPadOS        | <Icon icon="check" iconType="solid" /> | <Icon icon="check" iconType="solid" /> | --              | <Icon icon="check" iconType="solid" /> | <Icon icon="check" iconType="solid" /> |
| iOS Simulator | --                                     | <Icon icon="check" iconType="solid" /> | --              | <Icon icon="check" iconType="solid" /> | <Icon icon="check" iconType="solid" /> |

## Devices

| **Device**  | **Support**                            |
| ----------- | -------------------------------------- |
| iPhone      | <Icon icon="check" iconType="solid" /> |
| iPad        | <Icon icon="check" iconType="solid" /> |
| Apple Watch | --                                     |

## Objective-CDitto does not offer native support for apps developed in Objective-C.

<Info>
  If you want to use the Ditto SDK for Swift with an Objective-C app, you must use a bridge to integrate.

  For a code walkthrough on how to create a bridge that calls into Swift from Objective-C, see the getditto > [example-swift-bridge-to-objectivec](https://github.com/getditto/example-swift-bridge-to-objectivec "example-swift-bridge-to-objectivec") repository in GitHub.
</Info>