Pttrns

Pttrns is a subscription-based online platform that serves as a curated library of mobile interface design patterns. It is specifically built for UI/UX designers, product teams, and anyone involved in mobile app development who wants to study real-world examples of user interfaces from successful applications. The core offering is a continuously updated collection of thousands of screenshots and interface flows extracted from live, production apps across various categories such as e‑commerce, social media, health, finance, education, and entertainment. Each pattern is tagged with metadata including the app name, screen type, interaction style, and design elements, allowing users to search, filter, and browse by specific criteria like onboarding flows, navigation bars, search forms, or payment screens. The platform provides two primary ways to interact with its database. First, the “UX and UI Patterns” section presents individual design solutions with annotations and best practice explanations. Designers can study how different apps handle common tasks—such as sign‑up sequences, error messages, empty states, or filtering menus—and compare multiple approaches side by side. Second, the “App Database” feature gives access to complete screen flows of selected apps, enabling users to understand the full user journey from entry point to completion. This is particularly useful for competitive analysis or for finding inspiration when redesigning a specific feature. To help designers organize their research, Pttrns offers “Favorites and Collections” functionality. Users can save individual screenshots to a personal favorites list, or create themed collections for each project or client. For example, a designer working on a fitness app could build a collection of exercise tracking