Offlingo

Translate entirely on your device, with no internet connection.

Offlingo is an offline translation app that works without an internet connection. Translation, speech recognition, text-to-speech, and text recognition all run on your device using on-device AI (Gemini Nano) — so it works in airplane mode, abroad with no signal, or underground.

Four translation modes
- Text: translate what you type, instantly
- Conversation: real-time two-way translation for face-to-face talks, with read-aloud
- Camera: point at signs or menus to translate them
- Voice: just speak to translate

Privacy by design
Your text, voice, and photos are never sent to any server. Your translation history is stored only on your device. Your words never leave your phone.

Supported languages
Japanese, English, Chinese, Korean, French, German, Spanish, Italian, Portuguese, Russian, Thai, Vietnamese, Indonesian

Requirements
A device with on-device AI (AICore / Gemini Nano) is required, such as the Pixel 9 series or later, or the Galaxy S24 / S25 series. An internet connection is needed only for the initial download of the translation model and voice packs. After that, everything works fully offline.

About ads
This app is free and shows a banner ad at the bottom of the screen. A one-time purchase removes ads permanently — no subscriptions, no extra charges.

For travel, business trips, and language learning. Take your words to the world, no signal required.