Translated captions and audio for in-person events

Attendees scan the QR code at the venue.They read captions and listen to translated audio in their phone's browser.No app install.

  • Join by QR
  • No app needed
  • Captions and audio
  • For in-person events

01 Demo

Captions to read while they listen

Translated captions show on each attendee's phone. Translated audio plays there too.

02 The challenge

Translation is hard to prepare for in-person events

  • Hiring interpreters is beyond the budget

    For small events, interpreter booking is not always realistic.

  • Getting the whole room into a meeting app is heavy

    Asking every attendee to join a meeting app adds setup and support work.

  • Attendees who cannot hear clearly lose the thread

    Participants unsure about listening can struggle to follow the flow.

  • Personal translation apps are hard to guide across the venue

    Individual apps are not built for venue-wide guidance.

03 What VoxFlight does

Join from a QR code

VoxFlight is a live translation service for small in-person events.

Starting a session issues a join QR code.

Attendees use captions and translated audio in their phone's browser.

Organizer

Starts the session on iPhone.

Watches the QR code and delivery status.

Speaker

Talks as usual.

Attendees

Join from the QR code.

Read captions and listen to translated audio.

04 How it works

Three steps

01 Organizer
Start a session

Pick the languages and check mic input on iPhone.

02 Venue
Show the QR code

Put the join QR code on the venue screen or at reception.

03 Attendees
Join on their phones

They read captions and listen to translated audio in the browser.

05 The screens

Organizer screen and attendee screen

These are captures from the current iPhone host app and attendee browser.

Organizer screen example
Organizer screen example
Attendee screen example
Attendee screen example

The talk's language and the translated languages are chosen per session.

06 Where it fits

For small in-person events

Tech meetups

Captions and audio for a guest speaker's talk

University and lab seminars

For lectures with international students or guests

Internal study sessions

For teams that mix languages

Demo days and workshops

Short pitches and walkthroughs, easier to follow

Not a fit
  • Medical or legal interpretation where accuracy is critical
  • Large conferences with dedicated interpreter teams
  • Panels where several people talk at once

07 The difference

For the room and not for online meetings

OptionBest fitAttendee guidanceOrganizer effortCaution
VoxFlightSmall in-person talks and meetupsJoin from a QR code in the browserStart on iPhone and show the QR codeNot for strict medical or legal interpretation
No translationEveryone understands the talk languageNo guidance neededAlmost noneAttendees who struggle to hear may lose the thread
Attendee-led translation appsIndividuals use it as a personal aidEach attendee uses their own appLight, but hard to manageThe venue-wide path can vary by person
Venue screen captionsEveryone sees the same captionsLook at the screenNeeds a PC and projection setupLess suitable for multiple languages or audio
Professional interpretersImportant talks or specialist eventsGuide people to receivers or earphonesBook interpreters and equipmentCost and preparation are heavy for small events

VoxFlight is the option for small in-person events where the organizer shows a QR code and attendees join in the browser.

08 Before you start

Things to check first

  • Organizer sideAn iPhone and an internet connection.
  • Attendee sideA smartphone browser.
  • AppNo install for attendees.
  • Audio inputThe iPhone's built-in mic or an external mic connected to it.
  • Real-time translationCaptions and translated audio are delivered in real time.
  • DataVoxFlight does not persist raw or translated audio in its managed databases or storage. External-provider processing and retention terms are disclosed in Privacy.
  • LanguagesChoose the talk's language and the translated languages at session start.

09 Pricing

Planned launch pricing

VoxFlight opens as a paid service for talks at small in-person events.

15 min plan¥980

Up to 50 listeners · 1 translated language

60 min plan¥3,980

Up to 50 listeners · 1 translated language

60 min · 100 people plan¥5,980

Up to 100 listeners · 1 translated language

Prices above cover one translated language. For two translated languages, VoxFlight shows the complete two-language total before purchase; the matching pass is purchased once in the App Store (from ¥1,780). Your storefront's purchase screen shows the actual local price and tax. A pass is valid for 180 days but does not reserve an event time. The initial service supports up to ten prepared or live paid sessions worldwide at once and up to five per Host account; a slot is held only when Prepare Join QR succeeds. One Host account may start up to 14,400 language-seconds per UTC day. Each session remains limited to 7,200 language-seconds; a 60-minute session with two translated languages uses that full per-session allowance, so two complete sessions of that size fit within one UTC day. At start, the full planned duration multiplied by the number of translated languages is claimed. A session cannot start if its full planned claim exceeds the remaining daily headroom. After eligible settlement with at least one language-second of actual use, unused headroom is returned; zero-use settlement does not return it. The limit resets on the next UTC day.

Get launch updates

We will email you when VoxFlight opens, with a discount code for the 15-minute plan.

10 FAQ

FAQ

Do attendees need to install an app?

No. Scanning the QR code opens the listener page in their browser.

Is it a replacement for Teams or Zoom?

No. VoxFlight is a translation channel for people physically in the room. Meeting-app translation fits online meetings where everyone joins the same URL.

Can I run a multilingual event without hiring interpreters?

Yes. The organizer starts a session on iPhone and shows the join QR code. Attendees follow the talk with captions and translated audio in the browser.

What does the organizer need?

An iPhone and an internet connection. Starting the session and checking delivery status both happen on the iPhone.

Can it take audio from the venue microphone?

It uses the iPhone's built-in mic or an external mic connected to the iPhone.

Is the translation real time?

Yes. Captions and translated audio are delivered in real time.

Which languages does it support?

The talk's language and the translated languages are chosen at session start. English to Japanese and Japanese to Korean work the same way, and the pairing is not fixed.

Does it support both audio and captions?

Yes. Attendees read captions while listening to translated audio.

Is the talk recorded?

VoxFlight does not persist raw audio, translated audio, or full captions in its managed databases or storage. External-provider processing and retention terms are disclosed in Privacy.

When does billing start?

Once paid purchase is available, the App Store processes payment when a session pass is purchased. The purchased pass is consumed when translation starts.

Does buying a pass reserve my event time?

No. The initial service supports up to ten buyer-backed prepared or live sessions worldwide at once and up to five per Host account. Your slot is held only when Prepare Join QR succeeds. If either limit is reached, no session is created and your pass stays unused; retry later or contact voxflight@gmail.com. A prepared QR must start within 90 minutes.

Is there a daily usage limit?

Yes. One Host account may start up to 14,400 language-seconds per UTC day. Each session remains limited to 7,200 language-seconds; a 60-minute session with two translated languages uses that full per-session allowance, so two complete sessions of that size fit within one UTC day. At start, the full planned duration multiplied by the number of translated languages is claimed. A session cannot start if that full claim exceeds the remaining daily headroom. After eligible settlement with at least one language-second of actual use, unused headroom is returned; zero-use settlement does not return it. The limit resets on the next UTC day.

How much does live translation for an event cost?

Planned pricing starts at ¥980 for a 15-minute session with up to 50 listeners and 1 translated language. A 60-minute session is ¥3,980, far less than typical simultaneous-interpreter fees for a small event.

Can it be used for medical or legal interpretation?

It is not intended for that. Please use professional interpreters where accuracy is critical.