Deep links that keep their context.

Install one SDK, route every link through one callback, and understand which links lead to installs, signups, purchases, and revenue.

Start the SDK quickstart Choose your platform

Ferry gives your app one consistent way to handle a link, whether the app was already installed or the link led to a new installation.

Platform guides

iOS

Add Ferry to a SwiftUI or UIKit app, configure Associated Domains, and route universal links.

Open the iOS guide →

Android

Configure App Links, receive direct and deferred links, and attribute events from Kotlin.

Open the Android guide →

Flutter

Use one Dart stream across iOS and Android while Ferry handles the native handoff.

Open the Flutter guide →

React Native

Integrate with Expo or a bare React Native app using one typed callback.

Open the React Native guide →

One integration path

Every supported SDK follows the same small lifecycle:

Configure Ferry with the project’s pk_ public key.
Register one link listener early in app startup.
Connect the operating system’s universal link or App Link handoff.
Route from the link’s data payload.
Track login, signup, and purchase events when you need attribution.

The SDK owns installation identity, matching signals, retries, batching, and idempotency. Your app owns navigation and decides what each payload means.

Learn the model

Link payloads Design stable data that every supported app can route.

Attribution Understand direct opens, deferred matches, methods, and confidence.

Events Connect login, signup, purchase, and revenue back to a link.

Troubleshooting Debug links that open a browser, do not match, or do not deliver.