TransferFriends: Translator

TransferFriends is a fully offline AI translator that lets you talk with anyone, anywhere — even with no signal. Everything runs on your device, so your conversations stay private.

- Real-time voice conversation — just push to talk; both languages appear as chat bubbles.

- Face-to-face mode — a split screen with the other person's side flipped, perfect across a table.

- Text translation — type and translate instantly, with natural results.

- Camera translation — point at menus, signs and documents to translate text in photos.

- Listening mode — turn speech into translated text.

Works fully offline

No internet is required for translation, speech recognition, summaries or rephrasing. Great for travel, business trips, and anywhere the signal drops. Your conversations are processed on-device and never uploaded.

Many languages, names done right

Translate between Japanese, English, Chinese, Korean, Thai, Vietnamese, Spanish, Polish and more. A built-in proper-noun dictionary keeps people's names and place names correct, and you can add your own.

Helpful extras

Rephrase any result to be more polite, casual or concise. Summarize a conversation in a tap.

Friends & chat (optional)

Add people you've actually met via QR code. Messages are end-to-end encrypted between devices; our relay server cannot read them.

Free & Premium

Text translation and the default model are free. Premium removes promo interruptions in conversation modes, adds an evolving dictionary update pack, and gives early access to new features.

- Monthly ¥500 / Yearly ¥3,000 (auto-renewing)

Subscriptions renew automatically unless cancelled before the period ends. Manage or cancel anytime from Google Play Store > Payments & subscriptions > Subscriptions.

Privacy Policy: https://tran-api.nakanishikobo.com/privacy

Terms of Use: https://tran-api.nakanishikobo.com/terms

Note: AI translation isn't perfect. For important situations, please double-check with a dictionary or a professional.

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