Your conversations stay on your iPhone.

Speech and conversation text

DuoVoice recognizes speech, translates between English and Spanish, and generates spoken translations on your iPhone. DuoVoice does not send microphone audio, typed messages, transcripts, or translated text to a DuoVoice server for processing. No account or cloud translation API key is required.

Conversation text and unsent drafts are held in app memory while you use the app; DuoVoice does not keep a permanent conversation history. You can clear the current conversation. Your preferences and downloaded language or voice resources are stored locally. If you choose to copy text, the iOS clipboard and any enabled synchronization are governed by your device settings.

Model downloads and network data

Initial setup requires internet access. Apple provides language resources. Advanced voice files are downloaded from Hugging Face and its delivery providers. Standard connection data such as your IP address, approximate region, device details, and requested files may be received and retained by those providers for delivery, security, and download analytics, subject to their own privacy practices. DuoVoice does not include your conversation content in model download requests. After all required files are prepared, speech recognition, translation, and voice generation can run without an internet connection.

Microphone and speech permissions

Live conversation uses microphone and speech permissions. You can change them in iOS Settings. Listening pauses when DuoVoice leaves the foreground or your phone locks. System shortcuts open the app; they do not silently start recording.

Accounts, ads, and tracking

The app does not require an account and has no advertising or in-app analytics SDK. Download providers may keep access records as described above. DuoVoice does not track you across other companies’ apps and websites or sell your conversation content.

Support messages

If you contact us at jimmiedevelops@gmail.com, we receive your email address and the information you choose to send. We use it to respond and keep the message for as long as needed to handle the request, unless a longer period is required by law. Email is handled by the email provider’s service. You can ask us to delete your support messages.

Your choices and changes

Clear the conversation in the app or remove DuoVoice to remove its local app data. Device backups, clipboard copies, and information you shared elsewhere are controlled through those services. Contact jimmiedevelops@gmail.com for privacy questions or deletion requests. We will update this page and its effective date if our practices change.