VocoLinggo

Offline Speech Translator

Only for iPhone

$0.99 · Designed for iPhone. Not verified for macOS.

iPhone

Real-time speech translation that runs fully offline. Your voice never leaves the phone — no account, no cloud upload, no ads. Speak Anywhere, Understood Everywhere. VocoLinggo turns your phone into a real-time, two-way speech translator — offline. Speak, and the other person hears it in their language; they reply, and you hear it in yours. No typing, no waiting, no internet required. WHY VOCOLINGGO • Fully offline — Speech recognition, translation, and voice synthesis all run on your device. Once the language pack is downloaded, it works with no signal at all: on a plane, underground, or roaming abroad without a data plan. • Private by design — Your voice and conversations are processed entirely on-device. Nothing is uploaded to a server, there's no account to create, and nothing to log in to. • Real-time — Live captions appear as you speak, with fast turnaround from voice to translated speech. • Built for real conversations — A simple two-language layout ("their language" / "your language") made for face-to-face conversation, not just one-off phrase lookup. LANGUAGES Chinese, English, Japanese, and Korean work out of the box with no download. An optional language pack unlocks 30+ languages total, including French, German, Spanish, Italian, Russian, Portuguese, Arabic, Vietnamese, Hindi, Indonesian, Thai, Dutch, Polish, Turkish, and more. CONVERSATION HISTORY Every exchange is saved locally so you can look back at what was said and how it was translated — useful for travel, study, or work. Optional Smart Glasses (Coming Soon) Future versions of VocoLinggo are planned to support pairing with compatible smart glasses via Bluetooth for a hands‑free experience. This feature is an optional add‑on—all core translation functions work perfectly using just your phone’s microphone and speaker, with no external device required. No ads. No in-app purchases. No account required.

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The developer, 三路 刘, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • 三路 刘
    Size
    • 1.1 GB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 2 more
    • English, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    Copyright
    • © 2026 VocoLinggo.
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.