Concept cards, original worked examples, and focused practice turn psychology from a list of terms into a way of understanding people.
A dark, faceted interface with glass cards — consistent with the app icon on every screen.
Every card pairs a rewritten definition with key points and everyday examples — not just a glossary entry.
Swipe left or right like a deck of cards. Switch between new, review, wrong-answer, and all questions.
Science practices, biological bases, cognition, development and learning, social and personality, and health.
English, Traditional Chinese, and Simplified Chinese. Follow your phone or choose manually in Settings.
Content is cached after the first load, so you can review on the train or while travelling.
Progress stays on your device. We do not collect your name or email, and there is no third-party SDK.
A scaffold that builds understanding you can carry elsewhere.
Perspectives, research methods, statistics, and ethics.
Genes, neurons, brain regions, the endocrine system, and consciousness.
Perception, thinking, memory, intelligence, and individual differences.
Development across the lifespan, conditioning, and observational learning.
Social influence, personality, motivation, and emotion.
Health psychology, psychological disorders, and treatment.
No sign-in. We record only an anonymous install identifier, IP address, country derived from IP, platform, OS version, app version, request count, and usage times — to understand usage and deliver content. Never for tracking, and never sold.
Questions, corrections, or a TestFlight invitation — email us and we will help.