Go beyond screenshot browsing.
UI Sources shows you what apps look like. Lazyweb shows you how they work, grow, and make money.
Lazyweb
AI-powered product intelligence platform with blazing-fast design research across 100k+ real app screens, plus deep research, email sequences, app store data, revenue estimates, and competitive analysis.
UI Sources
Mobile design patterns library featuring videos and screenshots of user journeys from top apps.
Feature comparison
Deep UI Research
Ask any product question and get AI-powered research with patterns, analysis, and real examples pulled from 100k+ screens. No more browsing and guessing — get answers instantly.
Email Sequences
See the full user journey beyond the screen. Track what emails companies send after signup, during onboarding, for re-engagement, and around purchases.
App Store Data & Revenue
Every company comes with App Store rankings, estimated revenue, active user counts, funding data, business model analysis, and growth engine identification.
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