Camera & Mic
Native capture for spoken video or audio entries.
← The lab
L.04Everyday · iPhone
Delta
A spoken journal — video or audio entries, locked when you need it.
Delta is a spoken journal. Record video or audio entries when typing feels like too much, then browse and lock the archive when privacy matters.
Get updates→
iOS · Everyday
How to get started
Three steps.
Three steps.
Then you're in.
- 01
Open and tap record
Start a video or audio entry in one tap when typing feels like too much.
- 02
Browse your archive
Revisit past entries when you want context — or leave them alone until you don't.
- 03
Lock what matters
Turn on the lock screen so private entries stay private on your device.
Features
Everything that matters.
Everything that matters.
Nothing that doesn’t.
- One-tap video or audio journal entries
- Browse and revisit past recordings
- Lock screen for private entries
- Calm, distraction-light interface
Partnerships
Built with the platforms you already use.
On-device lock
Local privacy for entries you want to keep closed.
iOS media stack
Playback and storage that feel at home on iPhone.
Delta is still an experiment.
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