Guides

Download translation and speech models before your trip

Prepare both directions of the conversation on the device you will take with you. Downloads on a different phone do not establish readiness on this one.

2 min read · Updated 2026-10-20

Choose the mode first

Open the translation Mode controls and select On Device. Select the languages you need; the app checks supported language combinations rather than offering every interface language as an offline translation model.

Finish preparation on a stable connection

Keep the app open while preparing assets and review any system download prompt. A model may be shared with the system, and availability can change with device and OS.

  1. Connect to a reliable network and make room on the device.
  2. Use the app’s language preparation controls.
  3. Wait for completion and inspect the readiness state.
  4. Check a typed sentence and a microphone sentence in both directions.

Distinguish two downloads

Speech recognition can require a separate language asset even when typed translation is ready. This is especially important when changing between On Device and Private Cloud Compute: PCC’s translation happens online, but its speech-input preparation can still be local.

Remove deliberately

Use the model removal control only when you no longer need that offline pair. Removal can require another download later. Before a trip, do not clear system language data or reinstall the app as a storage shortcut; verify the prepared conversation again after any cleanup.

Download translation and speech models before your trip