Your AI Design Partner, Living Inside Figma

Get expert UI/UX feedback instantly - no switching tools, no generic responses. Little Bro is a thinking partner that makes YOU better.

  • Works directly in Figma

  • 20+ Hours Back Per Project

  • Join 500+ designers already using Little Bro

Little Bro has context of your designs. It helps you think like your users, catch issues like a researcher, and grow like you have a senior mentor.

Break Through Designer's Block

Turned 2-hour brainstorm into 10-minute breakthrough

Catch Edge Cases Before Reviews

Caught 3 major usability issues before presenting to client

See Design Through Your Users' Eyes

Caught a few user experience issues before any testing

Your Personal User Research Team

Other AI tools: Give generic design feedback. Little Bro: Simulates actual user behavior patterns and psychology

  • No more guessing: "How would a power user vs beginner experience this?"

  • Instant personas: Elderly users, mobile-first users, accessibility needs, etc.

  • Scenario testing: "What if they're distracted? On a slow connection? Using one hand?"

Try for Free

10 day free trial. No credit card required.

Get better at designing and become more confident in the designs you create with Little Bro
Our AI engine is refined by staff and director level UI/UX and product designers
Includes:
Unlimited messages
Real-Time Trend Analyzer
Accessibility and inclusivity checks
Professional growth consultant
Your own personal mentor
Design Rationale Generator
Unlimited transcript exports
AI-Powered User Persona Simulator
On-Demand design feedback
Development Feasibility Checker
Get started

Stop Second-Guessing Your Design Decisions

Join designers who ship with confidence. Install Little Bro and turn every design into a learning opportunity. Your next breakthrough is one question away.