Study
Smart Study
Daily plans, due cards, weak words, and course-aware goals across English, Chinese, and Japanese.
Find the language mistakes you repeat most
Start with a short check. Lingua uses each missed word, grammar pattern, or spoken phrase to schedule a specific review task.
8,000+ words
A1–C2 English
FSRS review timing
How a study day works
Four steps from diagnosis to tomorrow’s review
Your first result chooses a short drill. The corrected phrase then moves into speaking practice and the review queue.
Browse
Word library
Search English, Chinese, and Japanese words with definitions, readings, examples, filters, and audio.
Practice
Practise one weak point
Use six-question drills for the grammar pattern or vocabulary group that caused the latest mistakes.
AI Tutor
Save corrected phrases
Practise a conversation or pronunciation task, then add corrected phrases to the review queue.
Tutors / schools
Create reports from lesson notes
Paste lesson notes, screenshots, or voice notes. Lingua drafts a parent update and the student’s next tasks.
Learning Support
Choose shorter, quieter sessions
Set a daily card limit, shorten sessions, reduce motion, hide timers, or use text instead of voice. No diagnosis is required.
Word of the Day · 每日一词
How it works
Review in your target language
See the word, flip for meaning and reading, then rate yourself. The algorithm handles the rest.
Vocabulary · B1Spaced Repetition
Business & Work
12 words due · Click to study
deadline截止日期: the latest time for completion
budget预算: an estimate of income and spending
negotiate谈判: to discuss to reach an agreement
Progress42%
Curriculum
English vocabulary from A1 to C2
Each entry includes a definition, reading, example, and audio for the selected course.
Learning pathway
EN, ZH, and JA
EN
English CEFR
Vocabulary, grammar, pronunciation, and speaking from A1 to C2.
ZH
Chinese path
Chinese words, pinyin, recall, listening, and pronunciation practice.
JA
Japanese path
JLPT vocabulary, kana, romaji, kanji, pitch, and reading practice.
SRS
Smart Study
Spaced repetition and recommendations shape today’s review plan.
Interactive practice
Grammar & practice
Type the correct word to complete each sentence and test your grammar.
Fill in the blank Simple Present
"She ______ to school every morning."
5 chances left
Word library
8000+ words with audio
Browse by level or category. Each entry includes a definition, reading, example, and pronunciation audio.
Try the first check
Build a study plan
in about 3 minutes
The check covers vocabulary, grammar, comprehension, and one short written answer. Vocabulary review is free.