Translation apps for China: what works and when to hire a person

Translation apps for China that work without a VPN: WeChat translate, Youdao, Microsoft and Apple, Google offline. Where apps fail and when to hire a person.

Translation apps can save a buying day in China.

But you need the right ones.

The app most Nigerians already have — Google Translate — should not be your main plan in mainland China.

Google discontinued its mainland China translation service in 2022, and China’s own visitor guidance tells travellers to use alternatives that work without a VPN.

For a Nigerian buyer going to:

Guangzhou

Yiwu

Shenzhen

or:

Canton Fair,

the practical setup is:

WeChat + Youdao or Baidu + Microsoft Translator.

If you use an iPhone, add:

Apple Translate.

And keep Google Translate offline only as backup.

If you only install three apps #

Before you fly, install:

WeChat #

For supplier messages.

Youdao Translate #

For markets, camera translation and conversations.

Microsoft Translator #

For a second translation engine and offline backup.

That combination will handle most of an ordinary sourcing trip.

WeChat Translate: the one you will use every day #

Every serious Chinese supplier already uses WeChat.

That makes its built-in translation more useful than downloading another app just for supplier chats.

If a supplier sends Chinese text:

press and hold the message → Translate.

WeChat can translate messages into your selected language.

It can also translate Chinese text inside photographs through its Scan function. Guangzhou/Shanghai government visitor guidance specifically recommends those built-in translation tools for foreigners.

China Daily’s visitor guide also says WeChat can translate:

text

and:

voice messages.

So when a supplier sends a long Chinese voice note, check whether WeChat can translate it before forwarding it to somebody else.

Why WeChat is especially useful for buyers #

Your conversation stays beside:

the quotation

product photographs

MOQ

delivery date

and:

supplier contact.

That matters.

You do not want:

price in WeChat

translation in another app

product photo in WhatsApp

and:

specification in Notes.

Keep the commercial conversation together.

Our WeChat setup guide explains how to prepare the account before travelling.

Youdao Translate: best market-floor app for many buyers #

Youdao is one of the strongest local options.

China Daily’s visitor guidance lists it as a no-VPN translation app and says it supports:

107 languages

real-time conversation translation

camera translation

voice input/output

and:

offline use.

For a Nigerian buyer, the camera is especially useful.

Point it at:

carton printing

Chinese product labels

market signs

catalogues

or:

machine specifications

and get a quick translation.

That is much faster than typing characters you cannot read.

Baidu Translate: another strong China-native option #

Baidu Translate is also recommended in Chinese government visitor guidance.

It supports:

voice translation

photo translation

screenshots

and:

conversation translation.

China Daily says it supports translation across more than 200 languages.

Its interface may feel less natural to a first-time English-speaking user than Microsoft or Apple.

But inside China it is useful because it is a domestic service built for the local internet environment.

Microsoft Translator: install it before Nigeria #

Microsoft Translator is one of the easiest international options to recommend.

China Daily lists it among apps that work in China without a VPN.

Microsoft supports:

text

speech

camera translation

conversation features

and:

offline language packs.

The important step is:

download Simplified Chinese and English before you leave Nigeria.

Microsoft says offline packs can handle:

text

and:

camera translation

without internet.

Live voice/conversation features generally still need connectivity.

That makes Microsoft a very good backup when:

hotel Wi-Fi is poor

you are inside a factory

or:

your mobile data disappears.

Apple Translate: very good if you use an iPhone #

If you have an iPhone, you already have a useful translation tool.

Apple Translate supports:

typed text

spoken translation

camera translation

and:

conversation mode.

Apple also allows you to download supported languages for:

on-device translation

without internet.

Before flying:

Settings → Apps → Translate → Languages

then download the Chinese language support you need.

Set on-device translation if you want the phone to rely on the downloaded model.

Why offline matters even if your China SIM works #

Do not assume:

“I have data, so I am fine.”

Factories can have weak signal.

Basements can have no signal.

Market buildings can become congested.

Some apps may fail at exactly the moment you need them.

Offline Chinese gives you another layer of protection.

What about Google Translate? #

Keep it as a backup.

Do not build the trip around it.

Google discontinued its mainland China Google Translate service in 2022.

China Daily’s travel guidance specifically advises foreigners in China to avoid depending on Google Translate because it can require circumvention to access online services reliably.

However, Google itself still supports downloaded language packs for offline translation.

Once the relevant languages are downloaded, Google says the app can perform offline text translation and supported camera translation.

So before flying:

download English

and:

Chinese (Simplified).

Then test it in airplane mode while you are still in Nigeria.

If it works offline there, you know what capability you actually have.

Do not assume every Google feature will work offline #

Offline does not mean:

the full Google Translate experience.

Some:

conversation

speech

and:

cloud-dependent features

may not work without connectivity.

Treat offline Google as:

emergency text/camera backup.

Not your main market interpreter.

Pleco: useful when one word matters #

Pleco is different.

It is primarily a:

Chinese dictionary

rather than a general travel translator.

China Daily specifically recommends it for learning and understanding Chinese.

That can be very useful when you need to understand one technical word properly.

For example:

stainless steel

cotton

polyester

bearing

voltage

thickness

or:

leather.

Machine translation can guess badly when a sentence contains a technical product word.

A dictionary helps you isolate that word.

iFlytek: useful if voice is the main problem #

iFlytek is a major Chinese speech-technology provider.

China Daily’s guide recommends its translation tools particularly for:

real-time speech-to-text

and:

spoken translation.

There are also dedicated translator devices from iFlytek.

A separate device can make sense if you spend full days:

walking markets

or:

visiting factories

and do not want to keep handing your phone across the table.

But for a first trip, you probably do not need to buy special hardware.

Your phone plus two or three good apps is enough.

What about DeepL and Papago? #

Both support Chinese.

Papago’s own documentation confirms support for:

Simplified Chinese

and:

Traditional Chinese.

But support for Chinese as a language is not the same as proving that a service will be consistently accessible on every mainland China network.

DeepL connectivity measurements from mainland China have also been inconsistent.

So do not make either one your only translation tool for the trip.

If they work on your connection:

fine.

But keep a China-native app or Microsoft/Apple available.

Translation apps are excellent for reading #

This is where they are strongest.

Use the camera for:

menus

station signs

product cartons

warnings

catalogues

machine labels

hotel notices

and:

market signs.

For basic reading, they can feel almost magical.

They are also good for simple supplier chats #

Translation apps handle short commercial sentences reasonably well.

For example:

What is the MOQ?

How many pieces per carton?

How many days for production?

Is this FOB or EXW?

Can you make my logo?

What is the carton size?

Keep your English simple.

Do not write a paragraph when one sentence will do.

Short sentences translate better.

Where the apps become dangerous #

Translation errors become expensive when the conversation moves into:

technical specification

quality standards

contract terms

payment terms

or:

large numbers.

Never allow an app to be the only place where an important commercial specification exists.

Put serious terms in writing.

Never trust a translated number without checking it #

Numbers are money.

If the seller says:

¥18.50

and the translation gives you something unclear, stop.

Use:

calculator

or:

typed figures.

Never negotiate quantity or price only by voice translation.

The calculator is still one of Guangzhou's best translation tools #

This is not a joke.

Academic research on African traders in Guangzhou documents what researchers call:

“calculator communication.”

Buyer and seller type prices into a calculator, pass it back and forth, combine it with gestures and basic language, and negotiate without sharing a fluent spoken language.

It works because:

18.50

does not need translation.

Use the app for the words and calculator for the money #

For example:

Seller types:

28

You type:

18

Seller:

25

You:

20

Now both sides know exactly what is being negotiated.

Then use the translator for:

“500 pieces.”

“black and white mixed.”

“delivery in 14 days.”

“carton included.”

That is often faster than trying to conduct the entire negotiation through voice translation.

Our how to negotiate with a Chinese supplier guide covers the buying side.

Keep important specifications written #

Suppose you are buying cable.

Do not rely on a voice app translating:

“100% copper, 2.5 square millimetre.”

Write the specification.

Let the supplier reply in writing.

Translate it.

Then make them put the final specification on:

quotation

proforma invoice

or:

purchase agreement.

A translation app helps communication.

It is not a contract.

Cantonese can still appear in Guangzhou #

Mandarin is widely used for business.

But Guangzhou is historically Cantonese-speaking, and you will hear Cantonese between local traders.

Do not panic if your translator suddenly seems less useful when two sellers start speaking quickly to each other.

The important conversation is the one directed to you.

Ask them to:

type it

or:

speak Mandarin

if necessary.

Do not pretend you understood.

When is a human interpreter worth paying for? #

When the cost of misunderstanding is higher than the interpreter's fee.

Use an app for:

buying a few cartons

finding a shop

asking a price

ordering food

or:

reading labels.

Consider an interpreter for:

factory visit

machinery

industrial equipment

technical products

large order negotiation

contract discussion

or:

a full Canton Fair day with many supplier meetings.

The bigger the money, the less sensible it becomes to save money on communication.

Canton Fair has an official interpreter service #

You do not necessarily have to find a stranger online.

Canton Fair itself currently publishes an official interpretation service inside the complex.

Its current English-language rates are:

English booth interpreter: RMB 600/day

English exhibition escort interpreter: RMB 800/day.

Other listed languages cost more.

The Fair says interpreter numbers are limited and recommends reserving early.

That is one of the cleanest options for somebody who only needs help during the exhibition.

Outside Canton Fair, interpreter prices vary widely #

For:

factory visits

market sourcing

or:

business negotiations,

there is no official Guangzhou rate.

Published agency benchmarks show basic trade-show or escort interpreters around:

US$100–200 per day

with business-level consecutive interpreting around:

US$300–500 per day.

Treat those as agency benchmarks.

Not a Guangzhou price law.

A good independent interpreter may quote differently.

The cheapest interpreter can become the expensive one #

Do not choose only by daily fee.

Ask:

Do you know my product?

Have you worked in this market?

Do you understand factory terminology?

Do you take commission from suppliers?

Will you translate everything being said?

That last question matters.

Watch for hidden supplier commission #

Some sourcing interpreters make money from:

you

and:

the supplier.

That does not automatically make them dishonest.

The problem is when you think they represent only you.

If the interpreter gets 5% from the seller, they have no incentive to push the price too far down.

Ask directly:

“Do you receive commission from any supplier we visit?”

And put the answer in writing.

Pay the interpreter yourself #

If you hire the interpreter:

you should pay them.

That keeps the commercial relationship clear.

Do not let a supplier say:

“Interpreter is free.”

Free usually means somebody else is paying.

And whoever pays has influence.

Use our interpreter for Canton Fair guide before booking one.

Prepare product vocabulary before you fly #

This is one of the easiest ways to improve every translation app.

Write down the 10–20 words that matter to your product.

For example, if you buy tiles:

porcelain

ceramic

glazed

unglazed

600 × 600

carton

breakage

thickness

matte

polished.

Get the Chinese translation checked once.

Keep the list in your phone.

Now you are not asking an app to guess the most important technical word every time.

Save important Chinese phrases #

Useful phrases include:

How much?

多少钱？

Minimum order quantity?

最小起订量是多少？

Factory price?

工厂价是多少？

How many pieces per carton?

每箱多少件？

How many days for production?

生产需要多少天？

Please write it down.

请写下来。

You do not need to pronounce all of them perfectly.

Showing the Chinese text is enough.

Take screenshots #

If a translation matters:

screenshot it.

If the supplier says:

“15 days production.”

keep it.

If you agree:

¥22 per piece for 1,000 pieces,

keep it.

Then make sure the same terms appear later on the written quotation or PI.

Do not depend on remembering a translated conversation three days later.

The setup before you leave Nigeria #

Do this while your normal internet still works.

WeChat #

Register and verify the account.

Learn:

long press → Translate.

Youdao #

Install it.

Download offline resources if available for your device.

Test:

camera + voice.

Microsoft Translator #

Download:

English + Simplified Chinese

for offline use.

Then switch your phone to airplane mode and test it.

iPhone users #

Download Chinese in:

Apple Translate.

Turn on on-device translation if you want offline processing.

Google Translate #

Download:

English + Chinese (Simplified)

as a backup.

Test it offline before flying.

Calculator #

Put it somewhere easy to reach.

You will use it more than you think.

Do not discover your translation setup at the market #

Test everything in Nigeria.

Turn off:

Wi-Fi

and:

mobile data.

Then try:

typing

camera

and:

saved offline languages.

Now you know what survives without internet.

That is far better than discovering the answer inside a factory outside Foshan.

The short answer #

For a Nigerian buyer travelling to China:

WeChat
Best for supplier chats and translating messages.

Youdao
Strong all-round China app for camera, voice and market use.

Baidu Translate
Strong local alternative for camera and conversation.

Microsoft Translator
Excellent second app and offline backup.

Apple Translate
Very useful for iPhone owners, including offline translation.

Google Translate
Download it before travelling, but treat it as an offline backup rather than your main mainland-China service.

And remember:

app for words

calculator for numbers

human interpreter when the money becomes serious.

At Canton Fair, the official service currently charges RMB 600/day for an English booth interpreter and RMB 800/day for an English exhibition escort interpreter, subject to availability.

Before travelling, set up WeChat in Nigeria.

For negotiations, use how to negotiate with a Chinese supplier.

And if you are visiting factories or placing a serious order, read how to hire an interpreter for Canton Fair and Guangzhou.

First published 23 Sep 2026. Last checked 23 Sep 2026 by The ChinaBridge desk. Something here out of date? Tell us in the comments and we will fix it.