LON

LON is a multilingual translation and learning app built around on-device processing.

There is no source-language setup and no maze of input fields. Type text, speak, or capture an image. LON detects the language and presents the translation directly. Translation, recognition, speech, and lesson generation are designed to happen on your device, keeping the workflow focused and your content local.

ANY INPUT, ONE TRANSLATION

- Type or paste text
- Choose local voice recognition or System Dictation
- Capture text with the camera or select an image
- Let LON detect the source language automatically
- Select only the language you want to receive

16 LANGUAGES

Translate between Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Spanish, French, German, Italian, Portuguese, Russian, Arabic, Vietnamese, Thai, Indonesian, and Turkish.

TRANSLATE, THEN LEARN

- Open a learning module from the input or output language
- Generate explanations and useful real-world scenarios when you choose
- Keep generated material on your device or regenerate it at any time
- Listen to terms and practise writing

A LIBRARY FOR EVERY LANGUAGE

- Use the included Chinese character library and writing content
- Generate a local language library for other languages
- Keep generated libraries and rebuild them whenever needed

BUILT FOR REPEAT USE

- Save translation history automatically
- Open source and translation details, listen, or copy
- Delete and reorder history entries
- Remember the target language, input mode, appearance, and translation text size
- Switch between light and dark appearance

LON requires no account for its core experience and does not depend on a developer-operated cloud translation service. System Dictation and voice availability can vary by device, system settings, and installed language resources.