Summer is conference season, and more Christian conferences every year welcome guests from many nations. The usual answer is booths, interpreter teams and receivers. Here is how a conference runs translation from one laptop per room instead, with every attendee following on their own phone, in every session.
Summer is conference season: leadership gatherings, youth weekends, family camps, mission summits. More of them every year welcome guests from many nations. A church network brings pastors from three continents. A camp welcomes families who arrived in the country last year. A worship conference invites a speaker from abroad and hopes the room will keep up.
And every organising team meets the same question at the same point in the planning: how do we translate it?
The usual answer is a booth. An interpreter team is booked for each language pair and each day. The booth is rented and built. Receivers are rented too, handed out at registration against a deposit, charged every night and counted back in at the end. A technician stays with the kit.
Two languages is a budget line most organisers can defend. A third means another pair of interpreters, more booth, more receivers. So the third language gets cut, and with it the group of guests who needed it most. And none of it reaches the breakout rooms, the seminar after lunch or the youth track in the side hall.
Interpreters are a ministry, and many conferences are blessed with volunteers who serve faithfully. If you have them, keep them. What follows is for the languages nobody on your team speaks, the sessions the booth never reached, and the conferences that could never afford a booth at all.
With MulingStream, each session runs from one laptop at the sound desk, or a phone in a smaller room, taking the same sound that goes to the speakers. Attendees follow on the phones already in their pockets: they scan the code, choose their language, and read along or listen with an earbud. Nothing is handed out at registration, and nothing is counted back in at the end.
The main stage gets one room. Each breakout gets its own, with its own code and its own languages, so the seminar after lunch is covered as well as the keynote. If you run several sessions at the same time, tell us how many and we make sure your account carries them. Attendees following from home use the same link as the people in the hall.
A conference has its own vocabulary, and the work that makes it come through right is done once, before the first session.
Names and terms. Add the speakers, the ministries, the sponsors, the session titles and the words your movement uses to the room's keywords. They come through as said, in every language, all weekend.
The programme. Paste the programme, the session notes and the speakers' topics into Context Enhancer before each day. Every session then knows where it is going from its first sentence.
The setting. Choose the Christian setting for a sermon or a Bible study, so Bible references are recognised as they are quoted and theological terms are handled with care. When a speaker quotes "Go therefore and make disciples of all nations", Smart Hints show the attendee Matthew 28:19 from a Bible in their own language, and a saying that does not travel gets a short note.
MulingDisplay puts live captions on the main screen, in the language being spoken or in another one. It doubles as access for attendees who are hard of hearing, in their own language.
Since 19 June, a display can also show a Joining Guide between sessions: the room's QR code and the joining steps, fading from one language to the next, so nobody has to explain it from the front. A display can be a transparent layer too, so your streaming software can place the captions over the livestream for the people watching at home. And the room can print its own handout, with the code and simple steps in the room's languages, for the registration desk, the badges and the seats.
Since 20 June, when a room allows it, an attendee who is following can share the room with a friend straight from their phone. At a conference, the guest who already found their language is the best person to show the next one.
Test on arrival day. Run one session with the real microphones and two or three attendees from different language groups following along. Check the venue wifi for the laptop at the desk. Attendees can use mobile data on their own phones; the laptop needs a steady connection. Watch the joins. The speaker's screen shows who joins and in which language, so the team at the desk knows each group is in. If an interpreter is on stage, send only the speaker's microphone to the room, so the translation follows the speaker and not both voices.
The third language should never be the one that gets cut.
This replaces a rig, not a relationship. If a meeting turns on careful nuance between two leaders, sit them with a trusted interpreter. If the problem is that a third of the hall follows the keynote at half speed, or not at all, this is built for that. You can read more on our conferences page.
Since 15 July 2026, a room has a setting called Live Interpreter on Stage. Turn it on when a person on stage repeats the speaker in another language: the room recognises the repeat and skips it, so attendees following on their phones hear each thing once.
From 19 to 24 July 2026 we translated TRO og LIV, a Christian summer camp in Denmark: every session on the main stage for six days, with a youth track running at the same time. Guests joined by scanning a code on the screen, nobody at the camp installed anything, and when the speaker changed language partway through the week nothing had to be rebuilt.
It can translate from different languages into exactly the language you want to both hear it in and read it in. I think that is a wonderful thing, and in our case it has worked well.
Since 2 September 2026, the Christian settings include one made for a conference or convention, which keeps session titles as printed, every speaker's and ministry's name, and the times and rooms in every announcement exact. On the same day, church passes arrived, among them the Conference Week: several full conference days, every session, prepaid and spent only when somebody actually listens. See pricing for churches.
In October 2026 Vineyard Speyer hosted its conference "In YOUR Presence", with speakers on stage in German and English and guests from many nations. We sponsored the translation. The host wrote to us afterwards:
We had a great conference with between 300 and 400 participants, with several speakers on stage in German and English (New Zealand) and guests from various nations like Romania, Moldova, Albania, Iran/Persia, France, Latvia and more. Everyone was very excited to have this opportunity to follow the talks in their mother-language.
More from real rooms is on our stories page.
Tell us the dates, the rooms and the languages, and we will help you plan the weekend. Or hear it for yourself first in the listener demo room.
We show you the whole thing live, in about fifteen minutes. Nothing is decided on the call and nothing follows it: you see it, and then you are the judge.