Frequently Asked Questions
Which languages are supported?
LiveSub supports 20+ language pairs including Japanese, Korean, English, Chinese (Traditional & Simplified), French, German, Spanish, Portuguese, and more. The available pairs depend on the translation language packs installed on your device.
How do I install translation language packs?
Go to Settings → General → Language & Region → Translation Languages and add the languages you need. Once installed, translation happens instantly on-device with no internet required.
Does LiveSub send audio to the cloud?
No. All speech recognition and translation run entirely on your iPhone using Apple's built-in frameworks. No audio or text ever leaves your device.
Why isn't the microphone picking up speech clearly?
For best results in meeting rooms, speak clearly toward the iPhone and keep background noise to a minimum. LiveSub uses iOS's built-in beamforming and noise reduction, which works best when the iPhone is placed on a flat surface near the speaker.
How do I find my saved transcripts?
Tap the History row in the app's settings panel. Each session is listed by date and time. You can view the full transcript, share it as a text file, or delete it.
Can I import an existing audio file?
Yes. Tap the Import button on the main screen and select any audio file from your device. LiveSub will transcribe and translate it automatically and save the result to History.
What iOS version is required?
LiveSub requires iOS 26.0 or later. It runs on both iPhone and iPad.