Referral attribution

In-app referral link software that tracks every invite

In-app referral link software should generate unique referral URLs, route new users through the app install flow, and attribute rewards to the referrer. HighGrow referral program builder combines smart links, deferred deep linking, and install attribution so referral loops drive organic growth without custom backend code.

Create referral links, track installs and conversions, and reward users — integrated with your ASO and attribution stack.

Referral program builder showing unique referral links, install attribution funnel, and reward tracking dashboard

Why teams use HighGrow for referral links

Unique referral links per user

Generate personalized referral URLs with referrer IDs that survive app install via deferred deep linking.

Referral attribution built in

Track clicks, installs, and conversions from each referral link in one attribution funnel.

Cross-platform referral routing

Referral links route iOS users to the App Store, Android to Google Play, and desktop to your web signup.

Referral program builder features

Referral program API

Create and manage referral codes programmatically via REST API.

Deferred deep links

Preserve referral context when the app is not installed yet.

Reward webhooks

Fire events when referred users convert for your reward engine.

QR referral codes

Pair offline QR codes with the same referral smart links.

Fraud detection

Filter self-referrals and bot traffic from attribution.

Dashboard analytics

See top referrers, conversion rates, and viral coefficient.

In-app referral link FAQ

What is in-app referral link software?
Referral link software generates trackable URLs that credit installs and conversions to the user who shared them — essential for viral growth loops in mobile apps.
Does HighGrow support deferred deep linking for referrals?
Yes. Referral context passes through the App Store install flow so new users land on the referral onboarding screen with the correct referrer ID.
Can I build a referral program without Branch or Firebase?
Yes. HighGrow combines referral links, attribution, and QR codes in one platform with a generous free tier.

Start in-app referral link software with HighGrow — free

10,000 free clicks per month. No credit card. Grow organically without ads.