12levels: English Vocabulary — ASO

By Iuvenalii Khlopkov on AppTrack Ninja.

Learn words & keep them

12levels helps you build real English vocabulary — and actually keep it — with the science of memory. Most apps make you cram. 12levels uses scientific spaced repetition (the open FSRS algorithm) to show you each word right before you'd forget it, so it moves into long-term memory with the least effort. • Learn at your exact level — a precise CEFR ladder from A1.1 to C1.3, not a vague "beginner / intermediate." • Read AI books and articles matched to your level. Tap any word for its meaning, an example, and American pronunciation. • A real-time progress map of the words you already know. • Ke…

Categories: Education, Reference

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