Case study

Babelfish Translator

An iOS translation app for live transcription, conversation support, captions, and saved phrases.

Babelfish Translator

Babelfish Translator is built around real-time communication, not just single-line text translation. The app combines live transcription, instant translation, captions, phrase saving, and cross-device support to make language help feel available in more everyday situations.

Key experience areas

  • Live transcription with real-time translation
  • Conversation mode for back-and-forth communication
  • Live captions for external audio such as videos or TV
  • Phrasebook, favorites, history, and sharing tools

What makes the product stronger

The app extends beyond a basic translator by supporting widgets, Apple Watch, iCloud sync, and translation from other apps through the share sheet. It also supports multiple translation providers, which helps the experience stay practical instead of depending on a single service path.

Product lens

  • Reduce friction in live communication
  • Keep useful phrases and context easy to revisit
  • Make translation support available across multiple Apple surfaces