Languages
Accuracy
To download
Real-time voice translation for live conversations.
How QDub works.
Speak
Say what you want to say in your language. QDub detects the language automatically. No setup required.
Translate
The AI engine translates your speech in under 100ms, preserving context, cultural nuance, and conversational tone.
Hear
The translated output plays as natural speech in the listener's language. The conversation continues without interruption.
Six capabilities that remove language from the equation.
Where QDub changes how business gets done.
Tourism and Travel
In Person Customer Service
Government and Border Services
Healthcare Communication
Hospitality and Travel
Enterprise Sales and Negotiation
Speak your language wherever you are.
Travellers
You're in Tokyo with limited Japanese. You need to explain a dietary need and get directions not on Google Maps.
Expats and new arrivals
You moved six months ago. Language is improving but not enough for urgent government, school, or landlord talks.
Multilingual families
Your parents speak Urdu, your kids speak English. You're tired of translating at family gatherings.
Simple for users. Serious for security
Used by teams across 30+ countries, from solo consultants to regulated enterprises. Every session is encrypted and compliant by default.

Point to Point Encryption
All audio is encrypted in transit and at rest.

No Storage of Conversations
Voice data is processed and discarded. Not retained or used for training.

GDPR Compliant
GDPR, HIPAA-aligned for healthcare, and available with custom data agreements.

Enterprise API Security
OAuth 2.0, API key management, rate limiting, and audit logs on enterprise plans.
Questions people ask before they try QDub.
QDub processes and translates voice in under 100 milliseconds. In practice, this means the output audio begins playing almost immediately after you finish speaking, with no perceptible pause in conversation.
Yes. QDub handles multi-party conversations with automatic language detection per speaker. Each participant's speech is detected and translated for the other participants in their respective languages.
The offline mode supports a core set of high-demand language pairs including English, Arabic, French, Spanish, Hindi, and Mandarin. The full list of offline-supported pairs is available in the app settings. Full accuracy is maintained for offline-enabled pairs.