# VoiceDebrief for iPhone and iPad

> A native iPhone and iPad app, in development, that turns a voice note into a transcript and a
> short debrief using Apple's on-device models only (SpeechAnalyzer and the Foundation Models
> framework): no OpenRouter, no API key, no inference server. Results are kept in an sgit vault
> the user owns, opened with a passkey as pki.sgit.ai does it, and signed with the user's own key
> bundle (RSA-OAEP 4096 and ECDSA P-256). STATUS: a test build (TestFlight, not public) records
> or opens a voice note, transcribes it and writes a debrief on the device; nobody has judged the
> results yet. It saves nothing. The account, the vault sync and the identity are NOT built.

Part of VoiceDebrief (https://voicedebrief.ai). Content CC BY 4.0; code Apache 2.0.
Every page has a markdown twin: replace index.html with index.md.

## Start here

- https://ios.app.voicedebrief.ai/built/index.html : the reality file. What exists, how it is
  tested, what does not exist. If it is not listed there as built, it does not exist.
- https://ios.app.voicedebrief.ai/plan/index.html : the implementation plan. Mostly PROPOSED:
  the pipeline on Apple's models, the passkey account (door, master, debriefs vault), the vault
  layout, the identity, the repository and CI, milestones, risks, and what was decided since.
- https://ios.app.voicedebrief.ai/develop/index.html : repository layout, what CI does (it is
  the compiler: Swift is not built on Linux), how the site is built, how a release is made.
- https://ios.app.voicedebrief.ai/versions/index.html : release history.
- https://ios.app.voicedebrief.ai/index.html : the home page.

## Facts worth knowing before you work on it

- Source: https://github.com/VoiceDebrief/VoiceDebrief__App__iOS (default branch dev, which
  publishes this site).
- The vault engine is Packages/SGitVault, copied from PrompTugal__App__iOS; its origin and the
  changes made here are in Packages/SGitVault/SOURCE.md.
- Vault format, key derivation and the passkey door are sgit's: https://sgit.ai/security/index.html
  and https://pki.sgit.ai/llms.txt
- No vault key, access key, API key or private key is ever committed. The fixture vaults under
  Packages/SGitVault/Tests/ are throwaway and exist on no server.