Hear the question, see the answer
A quiet answer panel for your Zoom
and Google Meet calls on Mac
You don’t need a script —
you need the first words in the pause.
Fosfor hears the other side of the call, separates real questions from small talk and puts a short answer on your screen.
Built for the second between
a question and your answer
Questions become answers
The moment the other side stops talking, Fosfor drafts a reply and streams it in.
Mock interview · Today
Call timeline
- Question ends
- Question detected
- First word on screen
- Key points ready
- You answer your way
3 questions left
~1s
to the first word of the answer after the question ends.
0 bots joining
your call
★★★★★
“No bot in the participant list, nothing for the host to approve. It just helps.”
Beta tester
Answer without
overthinking
Key points to say
- Start with the goal for usersPoint 1
- Pick one main metric
- Add a guardrail metric

+3 - Compare with a baseline
- Say what you’d do if it misses
Everything you need,
in one floating panel.
The call stays on your screen, the answer floats on top. Drag it next to the camera, resize it, hide it in one keystroke.
Anna K. · Host
Max V.
Lena S.- Week 1 · Research and interviews
- Week 2–3 · Design and first build
- Week 4 · Beta with ten customers
- Then a public launch
- Weekly updates by email

+3 - Risks and how we cover them
- Questions for the client
“Can you walk us through the timeline once more?”
Talk in the language
of the call
Heard
English
Why do you want to join our team?
Українська
- Почніть з результату
- Назвіть одну цифру
- Завершіть наступним кроком
Pick the language once
Ukrainian, Russian or English. Choose it during setup or change it in settings.
Answers come back in it
Fosfor hears the question and replies in the same language, ready to say out loud.
Українська first
Ukrainian is the default, not an afterthought. Answers sound natural, not translated.
Interviews
Exams
Client calls
Defences
What's included:
- Floating answer panel
- Zoom and Google Meet
- One call language
- Limited answers per day
What's included:
- Unlimited answers
- Ukrainian, Russian and English
- Personal context for answers
- Follow-up suggestions
- Hotkeys and panel layouts
- Priority speed
What's included:
- Everything in Pro
- Seats for students or staff
- Shared context templates
- Central billing
- Onboarding session
- Admin tools
Your panel stays calm,
even when the call isn’t.
Questions change, the topic jumps, someone interrupts. Fosfor only speaks up when there is something to answer.
Listening to Weekly sync
So far 3 questions, 2 follow-ups and 12 min of small talk skipped. Next answer will be in Ukrainian.
Does a bot join my Zoom or Google Meet?
No. Fosfor runs as a local macOS app and listens to the audio your Mac is already playing. There is no participant, no invite and no meeting link shared with anyone.
Which apps does it work with?
Fosfor listens to your Mac’s system sound, so it works with Zoom, Google Meet in the browser and other call apps that play the other person through your Mac.
Which languages are supported?
Ukrainian, Russian and English. Ukrainian is the default; choose the language of the call during setup or in settings.
What do I need to run it?
A Mac with macOS 13 or newer and an internet connection. On first launch macOS asks for permission to capture system audio; that is the only access Fosfor needs.
Can the other side see the panel if I share my screen?
Fosfor asks macOS to keep the panel out of screen sharing, but some apps capture the whole screen anyway. Before an important call, share a single window, or keep the panel on a second display.
Is there a free version?
Yes. Fosfor is free while it is in beta, and you will be able to keep a free plan afterwards.
When the question lands,
you’ll already know
where to start
Client callsThesis defences
Beta · macOS 13 or later.
Українська, Русский, English.
