Nextlangua

Content rating
Everyone
5K+
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Content rating
Everyone
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About this app

Discover a new way to learn languages with Nextlangua! Chat with your AI coach in 16+ languages and learn for good with a smart vocabulary box.

KEY FEATURES

CHAT WITH AI
• Practice natural conversation in 16+ languages
• Speech recognition powered by Whisper
• Tap any word for instant translation
• Get your grammar mistakes corrected automatically
• 3 politeness levels: casual, formal, honorific (ideal for Japanese and Korean)
• 7 different chat modes: free chat, role-play, debate, word games, grammar practice

LEARN WITH VIDEO
• Import your favorite videos directly into the app
• Bring in YouTube videos from the share menu in seconds
• Generate exercises and vocabulary from video content
• Tap words while watching for instant translation
• Practice listening and comprehension with real content

LEITNER BOX - SMART VOCABULARY SYSTEM
• Scientific 5-box spaced repetition system (SRS)
• Words are automatically sorted by difficulty
• Your learning score is tracked
• Notifications when words are due for review
• Guaranteed retention in long-term memory

8 EXERCISE TYPES
• Fill in the blanks
• Reading comprehension
• Listening comprehension (TTS supported)
• Word ordering
• Star exercises
• Reading matching
• Information inference
• Grammar practice

CREATIVE MODE AND DOCUMENT SUPPORT
• Upload your own notes and documents
• Generate exercises from your documents with RAG technology
• Create custom scenarios
• Real-life situations: travel, shopping, job interviews, restaurants

ADVANCED CONTENT READER
• 4 theme options: light, dark, sepia, cream
• Adjustable font size
• Progress tracking and bookmarks
• Vertical text support for Chinese, Japanese, and Korean

16+ SUPPORTED LANGUAGES
English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese, Korean, Arabic, Turkish, Hindi, Thai, Vietnamese, Indonesian, Dutch, Swedish, Polish, Greek, Hebrew, Persian, and many more...

START FOR FREE
• Try all features with 10 free sentences
• No credit card required
• Sign up now and start learning

WHY NEXTLANGUA?
• AI-powered personalized learning
• Scientific Leitner Box spaced repetition system
• Real conversation practice
• Ability to study with your own materials
• Suitable for every level (A1 to C2)
• Dark and light theme support

Start your language learning journey today! Practice anytime, anywhere with Nextlangua.

Have questions? Reach us at support@nextlangua.com.
Updated on
Jul 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info, Messages and 3 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

What’s new

New: a real beginner tier — "Starting from Zero" uses short sentences and models an example before every question. More free usage: 10 credits, 6 exercises per type, 4 library opens, 40 chat messages. Organization membership, discount coupons, and in-app reviews from other learners.

Fixed: notifications now open the right screen, words saved in chat reach your practice deck instantly, the library no longer looks empty at launch, and a caching bug that blocked lesson content.