Product case study

Mingle.fit: live voice translation in the browser

Mingle.fit is a real-time translator we built and run ourselves. Two people speak their own languages, face to face or in a video meeting, and each reads and hears the other live. It runs in the browser with nothing to install.

Visit mingle.fit →Build something like this

Mingle.fit home page: “Their words, your language”, with a split-screen translator

At a glance

Product: Live voice translation
Built by: Auroxa Tech (our own product)
Languages: 60+
Modes: Face to face on one phone, and shared sessions for meetings
Devices: iPhone, Android, tablet and desktop, with any earbuds
Built with: Next.js

The problem

The moments that need translation are a market stall, a hotel desk, a pharmacy counter or a call with relatives. They are not moments for installing an app, buying hardware or passing a phone back and forth.

Much live translation is tied to a specific phone or earbud brand. We wanted a translator that works on any device, in the browser, for a conversation that has already started.

What we built

A split screen for face-to-face talk

The screen divides in two. One half faces you, the other faces them, so nobody leans over or hands the phone across.

Meetings in many languages

In a shared session each person reads along in their own language on their own screen. A QR code lets someone join from their own phone, with no app and no account.

Auto-detect

Leave the other language on auto-detect and Mingle works out who is speaking what.

Read Aloud

Translations can be spoken in a natural voice, on the speaker or privately in earbuds.

Slang and dialects

A set of 1,689 hand-curated slang and colloquial entries across 14 languages, including four Arabic dialects, keeps casual speech from turning into nonsense.

Session history

Signed-in users keep searchable transcripts of their conversations.

How a conversation starts

Pick two languages. Choose yours and theirs, or leave theirs on auto-detect.
Put the phone between you. Your half of the screen faces you and theirs faces them.
Just talk. Each of you reads the other in your own language in the same second, with Read Aloud if you want to hear it.

Design and engineering choices

No hardware lock-in

It works on any phone, tablet or desktop and with any earbuds, or none.

Browser first

Mingle runs over HTTPS in the browser. Nothing is installed, and a guest joins from a QR code.

Treat slang as a feature

Colloquial speech and regional dialects are part of the dataset, not an edge case.

Start free

Anyone can start instantly. Paid plans add things such as guest invites for a team.

Handle privacy plainly

Personal information is not sold for advertising, and only essential cookies are set unless the visitor accepts analytics.

The product in numbers

60+Languages

1,689Slang and colloquial entries

14Languages with slang coverage

4Arabic dialects

Figures as stated on mingle.fit. Auroxa Tech builds and operates this product itself.

Visit mingle.fit →

The same team can build this for you

Mingle.fit shows the kind of work we do for clients. These are the services behind it.

AI receptionist & voice agents

Voice and chat agents that answer calls, book appointments and qualify leads 24/7.

AI chatbot development

Custom chatbots and AI agents for your website, WhatsApp and Messenger.

Custom web development

Web apps, SaaS platforms and MVPs built around your business logic.

Frequently asked questions

What is Mingle.fit?

A live voice translator that works in your browser. Two people speak their own languages and each reads and hears the other in real time.

Do I need to install anything?

No. Mingle runs in the browser, and guests join a session from a QR code without an account.

Who built Mingle.fit?

Auroxa Tech designed, built and runs Mingle.fit as its own product.

Can you add real-time voice or translation to our product?

Yes. Voice and AI features are a core part of our work. Book a session and describe where your users get stuck on language.

Have a product in mind?

Tell us what it should do. We will tell you what we would build first and how long it takes.

Book a Session Contact us