DuoTalk · Guides
How to prepare a two-language conversation before you speak
A simple preparation checklist for language choice, short phrases, confirmation and privacy when a conversation goes through a translation app.
In this guide5
Agree on the purpose
Say what the conversation is about and what kind of help translation can provide. A travel question, a casual introduction and a high-consequence decision should not be treated as the same task.
Choose both languages explicitly
Confirm the language for each person before speaking. Check regional variants when they matter, and make sure both people can see which side is active.
Use short, complete phrases
Pause between ideas, avoid unnecessary slang and let the other person see the source and the translation. Short phrases are easier to review than a long uninterrupted paragraph.
Confirm anything important
Repeat names, numbers, dates, directions and decisions. Translation tools can mishear speech or choose the wrong sense; a visible result is an aid to understanding, not proof of correctness.
Keep sensitive details out when possible
Do not put passwords, payment details, medical identifiers or private conversations into a translation tool unless you understand its current data flow and have a real need to do so.
Questions
Should I use a translation app in an emergency?
No. Do not rely on a translation app alone for emergency, medical, legal or other high-consequence communication.
Why choose short phrases?
Short phrases are easier to hear, translate and review. They also make it easier for both people to correct a misunderstanding.
What should I avoid translating?
Avoid passwords, payment details and unnecessary sensitive information, especially when the tool's data flow is not fully understood.
Guides
Face-to-face translation on iPhone: how DuoTalk is designed
Why a conversation translator should keep both languages in view, how DuoTalk handles speech and text, and what is still being validated before release.
Choosing a conversation translator designed for iPhone Duo: privacy questions and honest limits
What to ask about speech, storage and supported languages before trusting a new conversation translator, and how DuoTalk answers each question today.