A conversation simulator built on ConversationOS

Get To Know People.

Conversations to build relationships.

Authentic product proof

One real conversation. One meaningful follow-up.

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The missing skill

Knowing what to say is not enough.

Most language tools teach you what to say.

MandarinOS trains you in what to do next.

01Recover02Respond03Ask04Follow

The learner journey

Speak

with the Mandarin you already know.

Sustain

through recovery and follow-up questions.

Connect

by discovering what matters to another person.

Where are you from?

I’m from Xi’an.

What do you miss most about Xi’an?

FamilyFoodChildhoodHistoryHomeTravel

Follow the thread

One thoughtful question opens a life.

A different learning philosophy

Nobody serves raw ingredients to guests.

VocabularyIngredientsConversationsDishesRelationshipsThe shared meal

The Five Staple Conversations

Practise the conversations that help people know one another.

01

Soup

Where You’re From

A warm and accessible beginning.

02

Rice

Work

An everyday staple that helps people reveal more about themselves.

03

Stew

Family

The richest and deepest conversation in the sequence.

04

Dessert

The Story Behind Your Name

A memorable conversation about identity and personal story.

05

Fruit

Hobbies & Travel

Shared interests and future possibilities that keep relationships growing.

ConversationOS

Three abilities. One integrated system.

Language reflexes

Use the language you already know.

Conversation skills

Sustain an exchange.

Relationship skills

Build connection.

Meet the conversation partners

Not an anonymous chatbot. People you gradually get to know.

Xiaoming

Stable identity · personal history · interests · relationships

Replace with approved persona asset

Meiling

Stable identity · personal history · interests · relationships

Replace with approved persona asset

Jianguo

Stable identity · personal history · interests · relationships

Replace with approved persona asset

Xiaoyun

Stable identity · personal history · interests · relationships

Replace with approved persona asset

Zhiyuan

Stable identity · personal history · interests · relationships

Replace with approved persona asset

The missing practice layer

01

Learn the language

Courses, tutors and independent study give you the ingredients.

02

Rehearse the conversation

MandarinOS gives you safe, repeated, structured practice.

03

Connect with real people

Transfer the skill into real relationships.

Why MandarinOS exists

The conversation simulator I wished I had.

After years of learning Mandarin, I realised that knowing words and grammar had not taught me how to sustain an interesting conversation.

MandarinOS was built to practise that missing skill.

Dr Raymond Young
Creator of MandarinOS

The 10-Day Conversation Challenge

Speak more.
Last longer.
Connect more deeply.

Notice yourself freezing less, recovering more easily, asking better follow-up questions and discovering something meaningful about another person.

Register your interest

Because learning a language isn’t the goal.

Getting to know people is.

Begin the conversation