IELTS Prep
IELTS Academic across all four skills in five band tiers, with AI marking for Writing and Speaking; content added continuously.
Free planAI gradingMany subjects
Free language learning & exam prep — built for Vietnamese learners.
Take the free level test — no account neededLearning & exam prep with Camba
Four steps that close the loop, then start again one level higher.
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Check your level
Take a free test, no account needed, to see where you stand before picking a path.
Available: Tiếng Anh · Tiếng Trung · Tiếng Đức · IELTS · IELTS Quick · SAT · ĐGNL · Lớp 6 TĐN · HSA
Try it now - 2
Learn
A short lesson a day on a path that unlocks step by step — the next one opens only when you pass.
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Practise
Drill vocabulary and grammar with quizzes and flashcards, with a review queue on a spaced schedule.
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Mock exam
Sit a paper that matches the real format and timing, scored the moment you submit.
Subjects & exam prep
11 subjects open — start any of them today, switch whenever you like
School English (Textbook)
Follows the national curriculum, grades 3–11: 128 units, answers explained in Vietnamese, 4 mock exams per grade.
Cambridge English
Starters, Movers, Flyers, KET and PET — 58 topics across all 6 skills, one full-format mock exam per level.
Business English Shadowing
One workplace scene a day, five speaking steps from listening to role-play. 52 weeks from A1 to B1.
Chinese HSK
The HSK path: 48 topics from HSK1 to HSK4, every character shown with its pinyin.
Business Chinese Shadowing
Chinese workplace dialogues with character-by-character karaoke and pinyin. One mission a day.
General German
A1, A2 and B1 on the CEFR scale — 34 topics, switching to German-only explanations from B1.
Azubi German Shadowing
Follow Son, a hotel apprentice in Berlin — one real scene a day from his shifts and vocational school.
Grade 6 Exam Prep — Trần Đại Nghĩa & Top Schools
The four papers of the grade 6 entrance assessment: 1,816 questions explained in Vietnamese, plus 4 full 90-minute mocks.
V-ACT Aptitude Test Prep (VNU-HCM)
The four parts of the VNU-HCM aptitude test: 2,280 four-option questions in the real exam format.
HSA Aptitude Test Prep (VNU Hanoi)
All eight parts of the VNU Hanoi aptitude test: 3,680 explained questions, including fill-in-the-answer items.