링키고 3.0 is an educational app designed to transform declarative knowledge of English into procedural skills. It achieves this through a variety of features including extensive speaking practice, real-time noticing, and daily micro-exercises. The app leverages cognitive psychology and language acquisition theories to create an environment where learners can practice speaking in a structured yet flexible manner.

Key aspects of 링키고 include a robust motivation system that encourages consistent engagement, measurable performance metrics, and exposure to diverse sentence structures. By focusing on frequent, short learning sessions, 링키고 promotes long-term retention of language skills. With its innovative approach to language learning, 링키고 serves as a procedural engine that aligns with how the brain forms procedural memories, making it a unique tool for English learners.