Every listener.
Their language.
Live.
Who it is for
AI speech translation streamed live to your audience's phones, with captions. No app, no headsets, no interpreters.
Real engine output, recorded once.
Three steps to a multilingual event
The signal path is short: your sound desk, the translation servers, every phone in the room.
Take the feed from your sound desk with the free sender app on a laptop, a phone's browser at the lectern, or OBS and any other RTMP encoder you already stream with. Pairing is a one-time code you approve in the dashboard.
A translation session opens per language, only while people listen. The speaker's language is detected automatically; translated speech and captions follow 5 to 15 seconds behind.
Scan the poster, tap Listen, pick a language. It all runs in the browser, and audio keeps playing with the phone locked.
Questions before your first event
What organizers ask most, answered here so your volunteers can read it too.
What do we need at the venue?
Your sound and an internet connection. Take a feed from your mixing desk into a laptop running the free sender app (Mac or Windows), send from a phone's browser at the lectern, or point OBS, vMix or any other RTMP encoder you already stream with at your stream key.
Pairing a sender is a one-time code you approve in the dashboard. No extra hardware, no headsets to hand out.
How do listeners join?
They scan the QR code on your poster or screen, tap Listen and pick their language. It runs in the phone's browser: no app, no account.
Audio keeps playing with the screen locked, through earphones or any Bluetooth headphones, and captions follow along on screen. Listeners are unlimited.
Which languages does it speak?
78 languages. The speaker's language is detected automatically, so nobody has to set it, and each listener picks their own.
Quality differs between languages, so try yours before the day: that is what practice mode and the free minutes are for.
What does an event cost?
You pay per language-minute: one minute of your event in one translated language, and only while someone is listening. A 90-minute service in two languages is 180 language-minutes, about €15–€23 at pack prices (€0.08–€0.13 per minute).
Listeners are free and unlimited. The calculator under Pricing works out your own event.
Your network sets your price and your monthly cap. Usage is counted in language-minutes: one minute of your event in one translated language, and only while someone is listening.
Listeners are free and unlimited.
How far behind the speaker is it?
Usually 5 to 15 seconds: roughly one or two sentences behind, like a human interpreter who waits for the meaning.
What happens to our audio and data?
The servers are in Germany, in the EU. The service writes no event audio to disk. Speech is translated by Google's Gemini API, which may keep session data for up to 24 hours so a dropped connection can resume, and does not use it to train its models.
Caption archives are optional, text only, and deleted after 90 days by default. Listeners need no account and are not tracked. Details: Privacy Policy and Data Processing Addendum.
Is it only for churches?
No. It was born in a Prague congregation, and it works wherever one voice speaks to a room: conferences, trainings, weddings, guided tours, town-hall meetings. If people can scan a QR code, they can listen.
No. It works wherever one voice speaks to a room: churches, conferences, trainings, weddings, guided tours, town-hall meetings. If people can scan a QR code, they can listen.
Can we try it before a real event?
Yes. Every new organization gets 30 free language-minutes, and practice mode is free without limit: it runs your whole setup (sender, QR code, phones) with a stand-in translation, so a volunteer can rehearse as often as needed.
Yes. Practice mode is free without limit: it runs your whole setup (sender, QR code, phones) with a stand-in translation, so a volunteer can rehearse as often as needed. Your network adds welcome minutes for your first real event.
Plans for every week. Packs for one big day.
Everything is metered in language-minutes: one event minute in one translated language. A 90-minute service in two languages is 180. Unlimited listeners on everything; no cap on simultaneous languages on anything paid.
- fits four 90-minute services in one language, with rehearsal room
- unused minutes roll over, up to 450
- overage €0.11/min: off until you allow it, with your own spend cap
- your name, logo and colors on your audience page
- subscribe in-app once you are ready
- weekly services in two languages, with rehearsal room
- unused minutes roll over, up to 900
- overage €0.09/min with the same customer-set spend cap
- your name, logo and colors on your audience page
- subscribe in-app once you are ready
- several services a week, or three to four languages
- unused minutes roll over, up to 2,500
- overage €0.08/min with the same customer-set spend cap
- your name, logo and colors on your audience page
- subscribe in-app once you are ready
- daily services or many languages, lowest per-minute price
- unused minutes roll over, up to 8,000
- overage €0.08/min with the same customer-set spend cap
- your name, logo and colors on your audience page
- subscribe in-app once you are ready
A custom domain and full removal of LiveInterpret branding are a separate add-on, not part of any subscription — ask us.
One-off prepaid packs valid 12 months · no subscription needed
| Pack | Language-minutes | Price | Per minute |
|---|---|---|---|
| Flex 150 | 150 | €19 | €0.13 |
| Event 450 | 450 | €49 | €0.11 |
| Growth 1,350 | 1 350 | €129 | €0.10 |
| Season 3,600 | 3 600 | €299 | €0.08 |
On a plan, your monthly minutes are used first; packs cover the rest and one-off events. Every new organization starts with 30 free language-minutes (30 minutes in one language, or 10 in three at once), and practice mode is free. We are currently not registered for Czech VAT (neplátce DPH); no VAT is added or itemized unless applicable tax law requires otherwise — the total price payable is always shown before you order.
What an event costs priced live from the card above
| Event | Language-minutes | Cost |
|---|
Your event
Estimates from the prices above. Listeners are always free and unlimited, and translation counts only while someone is listening; on a plan, unused minutes roll over.
Create your organization
Confirm your e-mail and your organization is live in about a minute: your own audience page, operator dashboard, and free minutes to test with your own audio.
For churches, conference hosts and other organizations — an adult representative opens the account on the organization's behalf.