Firebase Dynamic Links Alternative

Why teams switch

• Branded links on your domain.
• Automatic AASA & assetlinks.json (no manual hosting).
• Official iOS/Android SDKs.
• Fast setup and clear developer experience.

What you keep

• Universal Links on iOS, App Links on Android.
• Deferred deep links across install.
• Preserved campaign parameters for routing.

iOS (Universal Links)

Enable Associated Domains in Xcode and add:

applinks:{YOUR_ID}.sddl.me
applinks:{your.custom.domain}

You don’t host apple-app-site-association — SDDL publishes it automatically from your app settings.

SwiftUI (official SDDL iOS SDK)

import SwiftUI
import SDDLSDK

struct ContentView: View {
    var body: some View {
        Color.clear
            .onOpenURL { url in
                SDDLHelper.resolve(url, onSuccess: handlePayload(_:), onError: handleError(_:))
            }
            .onContinueUserActivity(NSUserActivityTypeBrowsingWeb) { activity in
                SDDLHelper.resolve(activity.webpageURL, onSuccess: handlePayload(_:), onError: handleError(_:))
            }
            .onAppear {
                SDDLHelper.resolve(nil, onSuccess: handlePayload(_:), onError: handleError(_:))
            }
    }
}

Android (App Links)

SDDL auto-publishes assetlinks.json using your package name and SHA256 fingerprints.

// settings.gradle.kts
pluginManagement {
  repositories {
    gradlePluginPortal()
    google()
    mavenCentral()
    maven("https://jitpack.io")
  }
}

// app/build.gradle.kts
dependencies {
  implementation("com.github.nonanerz:sddl-android-sdk:2.0.9")
}

Handle intents

class MainActivity : ComponentActivity() {
  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    SDDLHelper.resolve(this, intent, ::routeWith, ::handleDeepLinkError, readClipboard = false)
  }
  override fun onNewIntent(intent: Intent) {
    super.onNewIntent(intent)
    SDDLHelper.resolve(this, intent, ::routeWith, ::handleDeepLinkError, readClipboard = false)
  }
}