SpeakFlow Pro listens to any call, meeting or video and reads it to you in your language โ and turns what you say into their language, spoken through a virtual mic or typed straight into the chat.
One app, four situations โ pick a preset and press Play.
Meet, Zoom, Teams, Zalo, FaceTime. Hear them in your language; they hear you in theirs through the SpeakFlow virtual microphone.
Any audio on your Mac โ YouTube, podcasts, lectures, films โ spoken in your language with captions, keeping pace with the video.
One microphone, two people, two languages: the app detects who is speaking which language and translates both ways out of the speakers.
Speak, and the translation is typed into WhatsApp, Slack, Telegram or any chat box โ re-checked by a language model so misheard words are fixed from context.
Nearly 100 multilingual voices. Record 30 seconds and the app speaks every language in your own voice.
Tell it the subject, or let it detect the meeting context automatically โ names, jargon and product terms come out right.
A floating caption panel you can resize anywhere, a full bilingual transcript, and a one-paragraph AI summary on demand.
Push-to-talk, replay the last sentence, type-to-speak, select any text and hear it translated (โโงD).
Hours are counted only while a session runs. They never expire. The first hour is on us.
Built with SwiftUI to feel like it belongs on your Mac.




No API keys, no accounts to create.
Drag SpeakFlow Pro to Applications. It's notarized by Apple.
Screen & audio recording (to hear the call) and Accessibility (to type into chats). The app walks you through it.
Licence โ Try free for 1 hour. No card.
Video call, Watch video, In person or Text chat. That's it.
Buy hours once, use them whenever. Two-way calls and one-way videos cost the same. Hours never expire.
Secure checkout with PayPal or card ยท Licence works on 2 of your Macs ยท Already have a key? Top it up
No. This page is about SpeakFlow Pro, the Mac app for live speech. The Chrome extension, SpeakFlow Translate, translates YouTube videos in the browser and is a separate, free product.
No. Everything is included in the hours โ recognition, translation and voices. Just download, take your free hour, and press Play.
Only while a session is running (from Play to Stop), in real time, whatever preset you use. Stop the session and the meter stops. Hours never expire.
macOS 14.4 (Sonoma) or later, on both Apple Silicon and Intel Macs.
For calls, headphones are best. For in-person use the app has an echo guard, so the built-in speakers work.
Audio is streamed to the speech engine for translation and not stored; transcripts and settings stay on your Mac. We don't sell your data.
If something isn't working, email support@speakflowlive.com โ we'll help or refund unused hours.
That's SpeakFlow Translate, our free Chrome extension โ subtitles and AI dubbing for YouTube videos. Different product, separate install.