Skip to main content
UX Content
  • Case Studies
  • UX Bites
  • Cheatsheets
  • Psychology
BFM+
  • Instant Feedback
  • MCP
  • Figma Plugin
  • Tiers & pricing
  • Free newsletter
  • Log in
Other
  • Archive
  • About
  • Help
  • Changelog
Services
UX audits

A complete audit of your user experience, delivered in a format that you can't ignore.

Book an audit

Built for Mars Ltd is a company registered in England and Wales (Company No. 12731987).

Account
  • Log inAccess your library and activities
  • SubscribeUnlock all features and access to the library
Learn from the best companies in the world

A library of content that even non-designers find interesting.

Subscribe todaySubscribe today
Structured learning
  • UX BootcampEnroll in a 5-week bootcamp
  • PathwaysCreate custom learning Pathways to work towards any goal, industry or topic
  • CollectionsBrowse Case Studies by key topics
  • QuizzesTest your knowledge
Explore the library
  • Case StudiesSlideshows that are packed with research
  • UX BitesReal examples of design magic
  • CheatsheetsQuickly level up in a particular area
  • Product PsychologyLearn the essentials
  • NewsletterGet research straight to your inbox
  • CompaniesBrowse by company
Learn from the best companies in the world

A library of content that even non-designers find interesting.

Subscribe todaySubscribe today
Tools to help you
  • AI InsightsUpload screenshots of your design, and get instant feedback from our AI
  • MCPAccess the entire library from your favourite agent
  • Figma pluginAccess our AI tools, and our entire library, directly from Figma
One-to-one help
  • UX AuditsThe fast-track for growth
Includes tools that help you ship better products

Learning never stops, but sometimes you need a little more.

Subscribe todaySubscribe today
Log inSubscribe today
Home
Design Examples
Referral Program Design: Real Examples
Design Examples

Referral Program Design: Real Examples

See how companies like Duolingo, Calm and Wise design referral schemes, with examples of non-cash rewards, de-risked shares and invite pages personalised to the sender.

Real world examples:

Updated: 26/10/2026, view all 1,496 examples

Examples on Built for Mars include
  • Duolingo rewards referrals with XP, not cash

  • Calm's 30-day guest pass de-risks shares

  • Wise names the referrer on its landing page

UX Bite:
Duolingo logoDuolingo

Double XP boosts

To encourage you to connect with friends, Duolingo will offer a time-limited XP boost.

Double XP boosts

More context:

This is a fantastic referral scheme, because it encourages a positive behaviour (connecting with a friend improves your actual Duolingo experience), and you get an immediate reward that isn't financial.

i.e., the reward encourages more engagement with the platform.

#519
View UX Bite
UX Bite:
Headspace logoHeadspace

That was kind of you

After referring a friend and giving them a free trial, Headspace will frame your action positively, and remind you of the benefits of the service.

That was kind of you

More context:

i.e., this does two things, frames "being kind", but more importantly it reminds you about the benefits of Headspace.

It'd be like inviting someone to BFM, and seeing a message "Well done, now they'll be great at UX too".

It makes you think "oh yeah, I'm getting better at UX myself".

#570
View UX Bite
UX Bite:
Washington Post logoWashington Post

Personalised referrals

When opening links from inside Reddit, Washington Post will show personalised offers.

Personalised referrals

More context:

This kind of personalisation might make the referral stickier.

#411
View UX Bite
UX Bite:
Refind logoRefind

Refind's coin buy back

Refind incentivizes user referrals by giving coins and offering to buy them back later at a mystery value.

Refind's coin buy back

More context:

They've since stopped doing this—perhaps it was too complicated.

But, conceptually it's an interesting idea to use variable rewards to encourage referrals.

#68
View UX Bite
UX Bite:
Calm logoCalm

Bundling a guest pass

After completing a Calm meditation, you can share it bundled together with a 30-day guest pass.

Bundling a guest pass

More context:

This is likely to become a really high conviction share.

i.e., it's a specific exercise, that you've completed, along with 30-days to try it for free.

But importantly, you (the user) can be more confident that the other person won't end up paying, regretting it, and then holding it against you. It de-risks the share.

#888
View UX Bite
UX Bite:
Wise logoWise

Personalised referral links

Subscribe to unlock this example
Plans start from £8 per month
Subscribe to unlock#1233
Preview
UX Bite:
Spoil Me logoSpoil Me

Referral calculator

Subscribe to unlock this example
Plans start from £8 per month
Subscribe to unlock#765
Preview
Brand logo. A single bold letter "S" on a plain background, with no interface, controls or screen content shown.App icon or splash screen showing the brand's stylised letter "M" logo on its own, with no other interface elements, buttons or text visible.App icon. A close-up cartoon owl face with large round eyes and a small beak fills the frame, with no screen content, buttons or text visible.

There are more than 1400 UX Bites like this

Subscribe to BFM+

If features can be coded in minutes, thoughtful design is what wins

  • Unlock the entire library
  • Create custom UX courses
  • Access our AI tools
£8/monthbilled annually
See the benefits
or, wait for the free stuff

Join the free newsletter

Get the free content when it's released, straight to your inbox, no account required

"An exceptional resource for learning how to build habit-forming products that people love."

Author portrait. A smiling speaker wearing a headset microphone, shown alongside the cover of the book "HOOKED: How to Build Habit-Forming Products", used to introduce the author or a feature on habit-forming product design.
Nir EyalAuthor of Hooked

"I’d never met anybody who looks at usability and UX the way I do until I met Peter. Only he’s smarter."

Author portrait. A usability expert is shown with the cover of his book "DON'T MAKE ME THINK revisited", subtitled "A Common Sense Approach to Web and Mobile Usability", a classic reference on intuitive interface design.
Steve KrugAuthor of Don't Make Me Think

"The completest view of the psychological underpinnings of human behaviour that I’ve ever seen."

Profile image. A circular headshot of a smiling man with two overlapping company logo badges, indicating the organisations he is associated with, as used for speaker, testimonial or team member introductions.
Bing GordonKleiner Perkins & EA

"What a nice idea! Christopher Alexander would be proud to see patterns collected like this."

Profile image. A circular headshot of a person with two app icon badges overlapping the corner, linking the person to the apps they're associated with.
DHHHey! & Basecamp

FAQs

Do referral rewards need to be financial?

No. A reward tied to the product itself drives more engagement than cash and can improve the experience at the same time. For example, Duolingo gives 15 minutes of Double XP for adding a friend, and having friends on the app makes learning more social.

Why do users hesitate to share referral links?

There's a social risk. A friend might pay, regret it and hold it against the person who invited them. A free trial or guest pass removes that risk, which is why Calm bundles a 30-day guest pass with every share.

When is the best moment to ask for a referral?

Straight after the user gets real value from the product, because the share becomes a specific recommendation rather than a generic plug. This is what Calm does by offering the share on its 'Nice Work!' screen after a completed meditation. It's worth trying if few users currently refer others.

What should happen after someone sends a referral?

The confirmation can reinforce the value of the product for the referrer, not just thank them. For instance, Headspace shows 'That was kind of you', which frames the action positively and quietly reminds users of the benefits they're getting themselves.

How does personalisation improve referral conversion?

Tailoring the landing page to the sender or source makes the invite feel real. As an example, Wise headlines its page with the referrer's name as a gift, and Washington Post offers Reddit visitors 7 free stories for an email address.

How can you encourage users to invite more than one friend?

Showing potential earnings up front frames the benefit and anchors expectations (i.e., the Anchor Effect). For example, Spoil Me's calculator updates the headline to 'Get your $230' when the user picks 10 friends. Refind tried variable rewards instead, giving coins to buy back later at a mystery value, though it has since dropped the idea.

How do you reduce the effort of sharing a referral link?

Copy the link automatically and point users to the exact place their audience gathers. This is what Napper does, copying the link to the clipboard and deep linking into Facebook with a prompt to paste it into a 'mom group'.