Elevate your UX design skills with the most comprehensive collection of design principles, laws, and cognitive biases.

DESIGNSNACK Laws & Patterns is your go-to resource for mastering user experience design. Whether you're a junior designer learning the fundamentals or a senior practitioner looking to refresh your knowledge, this app makes learning engaging and effective.

WHAT YOU'LL LEARN

- 100+ Essential UX Principles - Including Hicks Law, Fitts Law, Jakob's Law, and more
- Cognitive Biases - Understand how users think and make decisions
- Design Heuristics - Apply proven patterns to create better interfaces
- Real-World Applications - Learn when and how to apply each principle

FEATURES

Comprehensive Library
Browse principles organized by category: Attention, Memory, Decision Making, Usability, Persuasion, and Visual Design. Search and filter to find exactly what you need.

Interactive Flashcards
Review principles at your own pace. Flip cards to test your knowledge and reinforce learning through spaced repetition.

AI-Powered Quizzes
Challenge yourself with intelligent multiple-choice questions. Get instant feedback and detailed explanations to deepen your understanding.

Personal Collections
Bookmark your favorite principles for quick reference and focused study sessions.

Track Progress
Choose from Quick (10), Standard (25), Complete (50), or Marathon (all) quiz lengths to match your learning style.

WHO IT'S FOR

- UX/UI Designers looking to strengthen their foundation
- Product Designers preparing for interviews
- Design Students learning core principles
- Developers wanting to understand design better
- Product Managers making design decisions

LEARN ANYWHERE

Study during your commute, lunch break, or whenever you have a few minutes. All content is available offline once downloaded.

FREE TO START

Get access to 30 fundamental principles for free. Unlock the complete collection of 102 principles with a one-time purchase - no subscription required.

WHAT YOU'LL MASTER

- Gestalt Principles & Visual Perception
- Information Architecture & Navigation
- User Psychology & Behavioral Design
- Accessibility & Usability Heuristics
- Persuasion & Influence Techniques
- Cognitive Load & Memory Principles

BACKED BY RESEARCH

Every principle includes:
- Clear definitions and explanations
- Practical examples and use cases
- When to apply (and when not to)
- Sources and further reading

PRIVACY FOCUSED

Your learning data stays on your device. No account required, no tracking, no ads.

Download now and start mastering the principles that separate good design from great design.