LinGoat

LinGoat is a free Spanish learning app built to maximize language learning efficiency. LinGoat was built around the system laid out in this 2024 paper outlining how to increase language learning efficiency 4x compared to standard spaced repetition. https://aclanthology.org/2024.bea-1.29/ LinGoat uses granular spaced repetition tracking and automated feedback. Each exercise requires real sentence production and targets multiple scheduled concepts at once. This approach minimizes the number of reviews needed. Users construct full sentences and the system analyzes the morphology to highlight precise errors. LinGoat grades and schedules every individual word and grammatical concept independently. This approach combines active output with optimized algorithmic review, two methodologies that are typically mutually exclusive in language learning apps.