Updated 2026-07-26
To translate a FaceTime call live, take the call on your Mac with Tingdong running: what they say becomes bilingual captions in real time, and with Call Translation on, what you say reaches them as a translated voice. It works in group FaceTime, auto-detects 60 languages, and the people on the other side install nothing.
The app readies the Tingdong Microphone and walks you through with pictures.
That one menu choice is the whole setup — the same route works for Zoom, WhatsApp and WeChat calls.
They hear your voice plus a translated voice; you read live bilingual captions of everything they say. Only reading along? “Live Listen” captions the call without touching your mic.
FaceTime and phone-call audio is rendered by a windowless system process, not by a normal app window — so tools built on screen capture simply never hear it. Tingdong ships a dedicated system-audio tap built for calls, which is why the same app that captions YouTube also captions a live FaceTime conversation. Apple’s own Live Translation is the built-in alternative: free and on-device, but one-on-one calls only, a handful of languages, and captions rather than a translated voice.
Apple’s Live Translation (iOS 26) is free and runs on-device — use it if it fits. It covers one-on-one calls on recent iPhones in roughly nine languages, translating in turns. Tingdong covers group FaceTime, 60 auto-detected languages, continuous simultaneous pacing, a translated voice in both directions, and the same app captions your meetings and videos.
Yes. Tingdong translates the call audio your Mac plays, so it doesn’t care how many people are on the call or which languages they switch between — every speaker gets captioned and language switches are auto-detected mid-call.
Nothing. They FaceTime you normally and hear your original voice plus a translated voice. Everything runs on your Mac.
Same single route: pick “Tingdong Microphone” in the app’s mic menu. Any app where you can choose a microphone gets two-way live interpretation.
100 trial credits on install · No signup, no credit card