SY Translator

Zhaiduocom

About this app

━━━ Key Features ━━━

• Offline Translation Powered by Google ML Kit. Translate between Chinese and 7 languages (EN, PT, ES, FR, DE, JA, RU) — no internet needed after model download.

• Offline TTS Powered by Sherpa-ONNX + Piper/Kokoro models. English: Kokoro multi-language model Chinese: Piper zh_CN-chaowen (CC0) German, Portuguese, Spanish: Piper models French, Russian, Japanese: Kokoro multi-language model

• Privacy First All translation and voice synthesis run locally on your device. No text is ever uploaded to any server.

• Bilingual UI Default English, tap the top-right button to switch to Chinese.

• Dark Mode Tap 🌙/☀️ in the top bar to toggle light/dark theme.

━━━ Usage ━━━

Select target language from the dropdown.
Choose translation direction (source→target or target→source).
Enter text and tap 🌐 Translate.
Tap 🔊 Play Audio to hear the result.
First-time use requires an internet connection to download translation models (one-time ~30MB per language pair). After that, everything works completely offline.

━━━ Open Source ━━━

See "Open Source Licenses" in the menu for full credits.

What’s new

Fix: DEX opt bug.

Fully offline translation + TTS app. Version: v1.0.2

Offline translation: Chinese / EN / PT / ES / FR / DE / JA / RU
Offline TTS
Everything runs locally, nothing uploaded
Bilingual UI + Dark Mode

How to use

Select target language
Choose direction
Enter text → Translate
Tap Play Audio

First launch needs internet to download models (~30 MB per pair). After that, fully offline.