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User Onboarding & Referrals7 min read • Updated October 2026

Seamless Multi-Platform Onboarding with a Single Branded Link

Eliminate fragmented platform links in your welcome emails, invitation programs, and SMS notifications with intelligent, device-aware routing.

The Fragmentation of User Invitations

When existing users invite colleagues or friends to your application via SMS, messaging apps, or email, sending platform-specific links is difficult because the sender cannot anticipate what device the recipient is using.

Sending a raw website link introduces extra friction: users must load a landing page, locate the appropriate store badge, and tap through manually. Every additional step can lead to onboarding drop-off.

Unified Invitation Routing Architecture

Deeplio provides the cross-platform Smart Link routing layer. When a recipient taps your branded invitation link (e.g. join.yourbrand.com/invite):

1. If the app is already installed on iOS or Android, it opens immediately via verified Universal Links or App Links.

2. If the app is not installed, iOS users land directly in the App Store, and Android users land directly in Google Play.

3. If opened on desktop, users are routed to your web application or web registration flow.

Application-Level Referral Logic

Deeplio handles the device-aware routing gateway to your app or store. User referral codes, incentive calculations, and user database records remain entirely managed by your existing application backend.

Branded Domains Build Immediate Trust

Recipients are rightly cautious about clicking generic shortener links in SMS or email invitations. Using your own branded domain (e.g. join.acme.com) assures recipients that the invitation originates from an official service, reinforcing credibility.

invitation-routing-flowtext
User Invitation Link: https://join.acme.com/team-invite
  ├── Recipient on iPhone (App installed) ──> Launches App directly
  ├── Recipient on iPhone (No app) ─────────> Apple App Store listing
  ├── Recipient on Android (No app) ────────> Google Play Store listing
  └── Recipient on Mac/PC ──────────────────> Web onboarding portal

Invitation Experience: Single Smart Link vs Fragmented Links

How unified routing provides clean onboarding handoffs.

CapabilityDeeplio EdgeAlternative / Legacy
User Experience
Reduces user confusion and drop-off
Single link routes seamlessly to the correct platformMultiple confusing store links in email/SMS
Custom Domain Branding
Protects against phishing warnings
Free branded subdomains or custom domainsGeneric third-party domain shorteners
ENGINEERING SUMMARY

Key Implementation Checkpoints

  • Send a single branded link in SMS, email, and member invites.
  • Deeplio routes natively to installed app, appropriate store, or desktop web.
  • Your backend handles application accounts and business logic independently.
START ROUTING IN MINUTES

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 provide a built-in referral or attribution engine?

No. Deeplio is a link routing gateway. Your application backend handles user referral codes, database mappings, and incentive payouts. Deeplio ensures the user reaches your app or store cleanly.

Does Deeplio support custom subdomains for invites?

Yes. You can provision custom domains such as join.yourcompany.com or go.yourcompany.com with automated SSL via Cloudflare for SaaS.

Related Implementation Guides

One link.
The right destination.

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