Mobbin
Design · Free · since 2018
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Mobbin curates screenshots and user flows from real apps — over 300,000 screens from 1,000+ iOS, Android, and web apps. Search by screen type (onboarding, checkout, settings) or browse by app. It's the fastest way to research how other products solve common design problems.
pros
- 300,000+ real app screens — largest design reference library
- Searchable by screen type, pattern, and element
- User flows show complete journeys, not just single screens
- Saves hours of competitive research
cons
- $12/mo is expensive for a reference library
- Free plan very limited (3 searches/day)
- iOS-heavy — fewer Android and web examples
- Can lead to derivative design if used uncritically
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