Learn Vietnamese - LingFast

New: Import any YouTube video as a Vietnamese lesson! Shadow, quiz & speak with AI. Start speaking Vietnamese from Day 1.

Learn Vietnamese faster with real content, AI pronunciation coaching, and live voice practice.

LingFast is a next-generation language learning app that replaces boring textbooks with authentic Vietnamese audio, video, and dialog content - then gives you powerful tools to practice speaking, build vocabulary, and track your progress.

• IMMERSIVE CONTENT FEED * Swipe through real-life Vietnamese lessons in a TikTok-style feed:

• Native Vietnamese dialogs and two-speaker conversations
• Short news articles and stories
• Videos and imported YouTube lessons
• Filter by type: Dialog, Video, Talk, News, Story

• AI SHADOWING AND PRONUNCIATION * Powered by on-device Whisper AI - works offline, results in seconds.

• Shadow sentence by sentence: listen, record and get your score (0-100%)
• Accuracy, fluency and completeness breakdown
• Vocabulary pronunciation drill with instant AI grading
• See which words and sounds need improvement

• TALK NOW - LIVE VOICE PRACTICE * Match instantly with real Vietnamese learners worldwide for anonymous voice calls. Build speaking confidence through real conversations, not scripted exercises.

• AI CONVERSATION PARTNER * Chat with an AI tutor in Vietnamese anytime. Choose your topic and difficulty, have a real two-way conversation, and get feedback on every response.

• VOCABULARY SYSTEM (SPACED REPETITION) * Save Vietnamese words directly from lessons. Our SRS algorithm schedules reviews at the perfect moment so words stay with you for life.

4 practice modes:

• Flashcard self-assessment
• Multiple-choice game (timer, 3 lives, streaks)
• Typing challenge (typo-tolerant scoring)
• Pronunciation drill with AI scoring

• LEARNING TOOLS IN EVERY LESSON *

• Full transcript: tap any word for instant definition
• Shadowing: sentence-by-sentence pronunciation practice
• Role Play: take a character's part in the dialog
• Dictation: listen and type what you hear
• Comprehension Quiz: multiple choice questions
• True/False Quiz: rapid understanding check
• Grammar and Knowledge: in-context explanations

• GAMIFICATION *

• Daily XP goals and streak tracker
• Global leaderboard
• Vocabulary Duel, Sentence Scramble and Shadowing Duel multiplayer games
• Study history and progress tracking

• COMMUNITY *

• Post questions, get answers from native Vietnamese speakers
• React and comment on posts
• Bookmark lessons and discussions

• YOUTUBE IMPORT * Paste any Vietnamese YouTube link -> instant lesson with transcript, shadowing, dictation, and vocabulary tools.

PREMIUM PLAN:

• Ad-free experience
• Unlimited AI voice chat sessions
• Unlimited word translation and lookup
• Unlimited saves and YouTube imports

Dark and Light mode. Offline AI speech model.

Download LingFast and start speaking Vietnamese confidently from Day 1.

Terms of Use (EULA): https://lingfast-server.tnpixel.com/legal/lingfast/terms-of-service