UX Content
  • Case Studies
  • UX Bites
  • Cheatsheets
  • Psychology
BFM+
  • AI Insights
  • Figma Plugin
  • Tiers & pricing
  • Free newsletter
  • Login
  • Archive
Other
  • 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).

  • Case Studies
    UX Case Studies

    Impactful UX lessons and techniques, crafted into 86 digestible stories.

    • Advanced UX techniques

    • Learn product psychology

    • Full of memes

    How to get the most from Case Studies

    • Browse all UX Studies
    • Browse collections
    • Join free UX newsletter

    Popular Filters

    • Mastering Onboarding
    • Reduce Churn
    • Product Psychology
  • UX Bites
    UX Bites

    Find the best UX ideas, trends and innovations, at warp speed.

    • Niche solutions and ideas

    • See behind paywalls

    • Competitive research

    How to get the most from UX Bites

    • Browse all UX Bites
    • Submit UX Bite
    • Join free UX newsletter

    Popular Filters

    • Onboarding Magic
    • Reduce Churn
    • User Delight
  • Cheatsheets
    Cheatsheets

    Guides on specific topics, using real examples to help you copy like a pro.

    • Fast track progress

    • Copy like a pro

    • Accelerate A/B tests

    How to get the most from Cheatsheets

    • Browse all Cheatsheets
    • Join free UX newsletter

    Popular Filters

    • Account Creation
    • Checkouts
    • Forming Habits
  • Psychology
    UX Psychology

    Learn how to effectively use product psychology in your designs.

    • Better design decisions

    • Improve user research

    • Understand biases

    How to get the most from UX Psychology

    • Go to UX Glossary
    • Join free UX newsletter

    Popular Filters

    • Improve Conversion Rates
    • Reduce Churn
    • Purchases
  • More
    • Search
    • AI Insights
      BETA
    • Figma Plugin
      BETA
    • UX audits
    • Free UX newsletter
    • About us
    • Changelog
Search
LoginUpgrade to BFM+
UX analysis
Collections

Growth Hacking

Free
10 min to learn...

Why You’re Addicted to Lovable Before You Even Hit the Paywall

with aCase Study
focused on
Lovable Logo
Lovable
Lovable logo icon
Read study
Growth Hacking

Lovable is addictive and enjoyable to use. Here's how they hook new users in the first 5-minutes of usage, and convert them into paid customers.

Skills you'll build
  • How Lovable is similar to a slot machine

  • The psychological loops that drive habit and retention

  • How to time paywalls to be more effective

Case StudyOct 14, 2025
Read study
BFM+Exclusive
8 min to learn...

How Substack uses Deceptive Design to Fuel Growth

with aCase Study
focused on
Substack Logo
Substack
Substack icon 2
Preview study
Teardowns

Substack is optimised for writers, not readers. They use deceptive design and psychological exploits to drive growth.

Skills you'll build
  • How Substack uses deceptive design to boost sign-ups

  • How they exploit uncertainty to drive upgrades

  • The risks of careless A/B testing

Case StudyJun 12, 2025
Preview study
BFM+Exclusive
9 min to learn...

Is This Why Users Are Ignoring Your Features?

with aCase Study
focused on
Monzo Logo
Monzo
Monzo large logo
Preview study
Product Psychology

Simple techniques to increase feature usage, retention and ultimately alter how users perceive the value of your product.

Skills you'll build
  • Reframing features to improve perceived value

  • Using context to boost feature retention

  • Designing perk flows that reduce churn, not just noise

Case StudyJul 4, 2024
Preview study
BFM+Exclusive
7 min to learn...

Why Robinhood's $7.08 Welcome Bonus Works

with aCase Study
focused on
Robinhood Logo
Robinhood
Robinhood large logo
Preview study
Product Psychology

The product psychology behind why theirs works, and why yours probably doesn't. Here are the secrets of the welcome bonus.

Skills you'll build
  • Using variable rewards to drive conversions

  • Designing choice to increase perceived ownership

  • Closing feedback loops to build user habits

Case StudyMay 2, 2024
Preview study
BFM+Exclusive
9 min to learn...

How (not) to get people to download your app

with aCase Study
focused on
Reddit Logo
Reddit
Reddit logo large
Preview study
Teardowns

Reddit's strategy of canibalising their own web experience, and blocking third party apps, might not be working.

Case StudyAug 30, 2023
Preview study
BFM+Exclusive
10 min to learn...

Understanding the growth engine of Threads

with aCase Study
focused on
Threads Logo
Threads
Threads large logo
Preview study
Growth Hacking

A deep dive into why Threads' launch strategy was so effective, and the UX theory behind their A/B tests.

Case StudyJul 19, 2023
Preview study