The State of React Native Deep Linking
React Native provides a built-in Linking module that interfaces with native iOS and Android intent systems. In modern applications, this is typically coupled with React Navigation's linking configuration to map URLs directly to screen stacks and modal routes.
However, linking from external marketing channels, social platforms, and QR codes requires strict domain association files hosted with exact MIME types and zero redirect hops. Many teams spend days configuring reverse proxies and SSL certificates just to maintain their apple-app-site-association and assetlinks.json files.
Configuring React Navigation Linking Prefixes
In your NavigationContainer setup, define the canonical scheme and your verified Deeplio domain hostname:
import { LinkingOptions } from '@react-navigation/native';
export const linking: LinkingOptions<RootStackParamList> = {
prefixes: [
'myapp://',
'https://go.myapp.com',
'https://myapp.deeplio.app',
],
config: {
screens: {
Home: '',
ProductDetails: {
path: 'product/:productId',
parse: {
productId: (id) => String(id),
},
},
Checkout: 'checkout',
},
},
};Android and iOS Native Manifest Configuration
On Android, configure your AndroidManifest.xml with android:autoVerify='true' inside your intent filter. On iOS, add your verified Deeplio domain to the Associated Domains entitlement using the applinks: prefix (e.g. applinks:go.myapp.com).
Once configured, the mobile operating system queries your domain during app installation. Deeplio responds with properly formatted JSON containing your team IDs and signing fingerprints, automatically certifying the link relationship with zero manual server maintenance.
This configuration works seamlessly in both standard React Native CLI projects and Expo apps (using expo-linking and app.json associatedDomains / intentFilters plugins).
Deterministic Fallbacks for Uninstalled Users
If a prospective customer clicks your link on a device that does not have your React Native app installed, standard Universal Links fail silently or open a blank webpage. Deeplio's Anycast edge worker evaluates the request at the nearest Cloudflare point of presence, immediately redirecting the user to the appropriate App Store or Play Store listing without intermediate bounce screens.
React Native Deep Link Infrastructure Comparison
How Deeplio simplifies deep link deployment for React Native and Expo teams.
| Capability | Deeplio Edge | Alternative / Legacy |
|---|---|---|
| Setup Complexity Minutes instead of days | Configure domain in console & add manifest prefix | Manual NGINX/Apache SSL + custom routing logic |
| Edge Performance Faster handoffs prevent user abandonment | Fast Anycast edge redirection | Origin server roundtrips (200ms–800ms) |
| Custom Domain Support Protects your brand identity | Full custom domain with automated SSL | Vendor-branded subdomains or expensive enterprise tiers |
Key Implementation Checkpoints
- Include your Deeplio domain in React Navigation prefixes.
- Add android:autoVerify intent-filters and applinks: entitlements.
- Let Deeplio handle association JSON endpoints and device-aware store fallbacks.
Ready to deploy branded Smart Links for your mobile app?
Automate your Apple AASA and Android Assetlinks endpoints on your own domain with fast Anycast edge routing. No client SDK required.
Frequently Asked Questions
Does Deeplio work with Expo managed workflow?
Yes. In Expo, add your custom domain to app.json under ios.associatedDomains and android.intentFilters. When prebuilding or compiling, Expo generates the matching native manifests.
Can I test deep links locally on the simulator?
Yes. On iOS simulators, run 'xcrun simctl openurl booted https://yourdomain.com/path'. On Android emulators, run 'adb shell am start -a android.intent.action.VIEW -d https://yourdomain.com/path'.