Torres Wang

OK JLPT lets you practice real JLPT past papers from N5 to N1, with an explanation for every answer, original listening audio (not text-to-speech), and automatic mistake review that resurfaces questions you got wrong. Vocabulary and grammar are organised by how often words appear in past papers. On web and iOS/iPad, in English, Simplified Chinese, and Traditional Chinese. N5–N4 are fully free, and every N1–N3 level includes one free paper. Paid passes are one-time purchases (no subscription).