human · layer

A private mirror for your inner life.
Reflected by local AI that only knows you.

private local encrypted
download for mac macOS · Apple Silicon · free to begin or try it in your browser →

how it works

A system for understanding.

write

Express freely.

reflect

See recurring patterns.

ask

Inquire about yourself.

reflect on patterns

Local AI notices what you keep returning to.

recurring language honest tensions questions you circle
This is the fourth time you’ve written about feeling unseen.

the power of context

You + Intelligence = Insight.

ask

“What are the biggest challenges I’ve overcome this year?”

retrieve

Relevant passages are retrieved — the hard weeks, the turning points.

understand

A pattern drawn from your own words: what you faced and how you moved through it.

The insight comes from context — not collection.

private by design

For your eyes only.

  • no central server We have no server.
  • no cloud Nothing synced, nothing stored elsewhere.
  • no telemetry We do not watch what you write.
  • no model training Your words are not used to train any AI.
how privacy works →

human · layer

your words are yours again

Local. Encrypted. Yours.

download for mac macOS · Apple Silicon

privacy · contact · back to the surface