VocalTrans
VocalTrans: Offline Translator
Speak English, Chinese, Cantonese, Japanese & Korean — offline
Features
Translate with Confidence, Offline
Review a translation before speaking. A preview helps you check, but is not an accuracy guarantee.
The Anti-Embarrassment Preview
Speak, review the translation and its reverse-translation, then decide whether to play audio. Rephrase uncertain wording rather than relying on a confident-looking result.
True Offline Freedom
Set up the app and check that the required language resources are available before disconnecting. Test a short conversation in airplane mode before relying on it during a trip.
Specialized for Asian Languages
Check the current app for Cantonese, Mandarin, Japanese and Korean support and available language pairs. Translation quality varies by speech and context.
Natural Conversation Mode
Press and hold to speak. Convert your voice to text, translate it, and hear it in a natural, native accent — like a personal interpreter in your pocket.
Big Text Mode
Show the translated text in large font to taxi drivers or waiters in noisy environments.
Travel-Focused Accuracy
Use translation as an aid for everyday travel questions. For allergies, medical needs or legal matters, confirm details with a qualified person.
VocalTrans and AiTrans are separate apps
VocalTrans lists English, Mandarin, Cantonese, Japanese and Korean. If your main requirement is Chinese-English translation, also compare AiTrans’s current scope. Check each app’s store listing before installing; neither preview guarantees accuracy.
Frequently Asked Questions
What is VocalTrans?
An offline voice translator built for travelers. Speak naturally, review the translation and a reverse-translation, then play audio only when you are sure.
Does it really work offline?
Yes. The core translation engine runs fully on your phone — no 5G, no WiFi and no roaming data needed.
Which languages does it support?
The current Google Play listing includes English, Mandarin Chinese, Cantonese, Japanese and Korean. Check your required language pair and installed resources before traveling.
What is the “Safety Preview”?
Review the translation and a reverse-translation before playing audio. This can help you spot a problem, but reverse-translation cannot guarantee accuracy. Use qualified help for high-stakes conversations.
Is it good for Cantonese?
Cantonese is listed among the supported languages. Check the current version and test your required language pair before traveling; accents, noise and context can affect results.
Is it available on iPhone?
VocalTrans is currently available on Android via Google Play. iOS support is planned.
How can I get support?
Email [email protected] with your app name, platform and version for faster help.
Explore VocalTrans on Google Play.
Check current language support, device requirements and pricing before installing.
Learn more about VocalTrans
Plan the practical details of your next trip to China.