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Can’t change the English to Spanish to Spanish to English on my watch. Having to toggle each time makes the app worthless.
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About
Learn languages with bite-sized lessons on your Apple Watch and advanced AI practice tools on iPhone. This app offers on-device AI for privacy, personalized learning paths, and a wide range of languages. Unlock all features with a premium subscription.
✓On-device AI for privacy
✓Wrist-based micro-learning on Apple Watch
✓18 AI-powered practice tools
✓24 languages supported
✓Personalized learning paths
✓Spaced repetition system
✓CSV export for progress tracking
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What's New in Language Byte
4.3
October 20, 2026
Quality of life updates and bug fixes.
2
Subscriptions & In-App Purchases
Monthly Premium
Access premium features including multiple languages
$6.991 Month
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FAQ
What languages does Language Byte offer?
Language Byte offers 24 languages, including English, Spanish, French, German, Italian, Japanese, Chinese, Korean, Portuguese, and many more. The free version includes English to Spanish, with all languages unlocked in the premium subscription.
How does Language Byte use AI?
Language Byte utilizes on-device AI for features like conversation practice, grammar drills, story mode, and personalized study plans. This ensures your data remains private as the AI runs entirely on your device.
Can I use Language Byte offline?
Yes, many features of Language Byte can be used offline, especially on the Apple Watch. On-device AI features also do not require an internet connection after the initial model download.
What are the pricing options for Language Byte?
Language Byte offers a free version for English to Spanish learning. Premium access, which unlocks all 24 languages and AI features, costs $6.99 per month or $49.99 per year. A 7-day free trial is available for new subscribers.
How does the spaced repetition system work in Language Byte?
Language Byte uses the SM-2 spaced repetition algorithm with context-aware scheduling. This system optimizes review intervals to help you retain vocabulary and grammar more effectively over time.
Is Language Byte suitable for beginners?
Yes, Language Byte is suitable for beginners and advanced learners alike. It supports CEFR levels from A1 to C2 and offers personalized learning paths that adapt to your progress and learning style.
How often is Language Byte updated?
Language Byte was last updated on April 15, 2026, with version 4.0. The developer, Kevin Franklin, typically releases updates to improve features and add new content.
Does Language Byte have ads?
No, Language Byte is ad-free. The app is monetized through its freemium model, offering a free tier and a premium subscription for advanced features.
