Fact · Voice privacy and security
Undertekst's privacy page says the video, its sound and its text are never sent anywhere.
Quote found word for word on the live source, last checked October 25, 2026
In the source's own words
“Videos, sound and text are never sent anywhere.”
Undertekst privacy: your videos stay on your iPhone, Peter Theill, 2026, Section 'Your videos stay on your phone'.
Open the original- What it measures
- The sentence follows the description of how the subtitles are burned into a new video on the phone. The page also says the only internet use is downloading speech models, and that Apple and Hugging Face see the IP address and model requested, not your videos.
- What it does not show
- The page is a statement about the app's design. It names no retention period, and it does not say whether the developer or anyone else reviews content, since the content never leaves the phone.
In the data
A row of How Long Voice Assistants Keep Your Recordings, as Undertekst never sent: Never sent anywhere days.
- Service
- Undertekst
- What is kept
- Audio and transcripts
- When
- Other
- Reviewed by people
- Not stated
- As of
- 2026-10