Not every church that needs live captions has guests from abroad. Many have a faithful member who hears less every year and quietly misses half the sermon. With MulingStream they can read the speaker's words live, on their own phone, in the language being preached, from any seat in the room.
He has been part of the church for forty years. He used to sit near the back. Now he sits in the second row, turns his better ear towards the front, and still misses half of what is said. When the pastor turns towards the screen, or the reader speaks softly, or the room echoes, the words become sound without meaning. He does not complain. He nods at the right moments and asks his wife in the car what the sermon was about.
Almost every church has someone like him. This post is for those churches, including the ones that have never had a guest from abroad and think live translation is not for them.
Hearing loss in church is common and rarely discussed. A church building is often a hard place to hear: high ceilings, hard walls, a speaker who moves away from the microphone, a child in the row behind. A hearing aid makes everything louder, including the echo. A member who hears less does not usually say so. They move closer to the front, then come less often to the evening service, then stop coming to the Bible study where people talk over each other.
Captions change that. When the words are written, it no longer matters whether the sound reached them clearly.
MulingStream follows what is spoken into the microphone and sends it to every listener's phone as it is said. Most people think of it as translation, and it is. But the same room also carries the speaker's own words, in the language being preached.
So a member who is hard of hearing opens the room on their phone, the same way a guest from abroad does, and switches to the speaker's own words. From then on they read the sermon, the readings, the prayers and the announcements a few seconds after they are spoken. They can switch to a translation and back at any time, which helps a family where one person reads in the language of the church and another in their own.
There is no app to install and no account to create. They need their phone, the room's passcode, link or QR code, and nothing else. Nobody hands them a device, nobody has to reserve a seat near a hearing loop, and nobody around them can tell that they are reading rather than listening. More about the listener's side is on how it works for listeners.
If your church has never had a guest who needed another language, this is still for you. Set up the room with the language you preach in, as every church does, and share the code. Your members who hear less read along; the day a guest from abroad does walk in, the same room is already there for them too.
When the words are written, it no longer matters whether the sound reached them clearly.
Often the person who would benefit most is the one least likely to try it on their own. So go to them. After a service, sit down with them for five minutes and set it up on their own phone. Open the room, show them where to switch to the speaker's own words, and let them read a few sentences while someone speaks.
A few practical things help:
A charged phone. A service is long, so suggest they charge it before they come.
A comfortable seat. They can sit wherever they like now, including with their friends at the back.
The code on a card. Write the passcode, or print the QR code, on a card they can keep in their Bible or their bag.
Patience with the first Sunday. Reading a sermon is a little different from hearing one. Most people settle into it within a service.
The captions follow whatever reaches the microphone, whoever is speaking: the welcome, the readings, the prayers and the sermon. The better the sound going in, the better the words coming out, so a speaker who stays close to the microphone helps the person reading as much as the people listening. Songs mostly stay out when the sound comes from the speaker's microphone, and most people who read the captions simply sing from the words on the screen.
And because the room works anywhere, a member who can no longer come at all can read the service from home. We wrote about that in following the service from home.
Since 26 January 2026 a listener can make the captions bigger from the settings on their phone, in five steps from small to large. For older eyes on a small screen, that makes a real difference.
Since 7 April 2026 the captions can also go on the screen your church already uses. MulingDisplay shows the speaker's words live on a projector or TV, in large text sized for the person furthest away, so a member who is hard of hearing does not even need a phone. Everybody looks at the same place, and nobody stands out. It runs from the sound desk and laptop set-up. Try the settings yourself:
Since 6 May 2026 the listener page has been redesigned around the person reading it. The captions are always there and the voice is a choice, and the text size now goes in seven steps, from small to very large. Read more in designed for the listener.
Since 4 October 2026 each room has a microphone check and a live clarity meter, so the person at the front can see at a glance whether the words are being caught clearly. Good sound going in is the best thing a church can do for the people reading the captions.
Sign up as a church, set up your room in the language you preach in, and your first two services are free.