In private build · not yet available
A personal continuity OS
Presencia remembers the way a good friend does: what you actually said, when you said it, and where each word came from. Ask it something, and it answers from your own record, with every line cited.
Decision Matrix is Presencia Decisions on its own, in your browser.
What it is
Your notes, conversations, decisions and listening live in one private record. Each keeps its original words, its own dates and its origin, so a moment stays recognizable wherever it appears, and a later reading never rewrites what you first wrote.
Where a thought arrives, becomes work, and can be found again.
Write with honest dates: a year stays a year, and an unknown date stays unknown. Every save is a new revision, so nothing you wrote before is overwritten. Reflect on a note with Entity when you want a second look.
Working in the private build
Ask something you didn't prepare.
Entity answers only from the sources you chose. Each line points to the exact passage it came from, it names what it couldn't read, and when nothing matches, it says so. It shows how each answer was made, and it never pretends to be human.
Working in the private build
A simple place to bring a difficult question.
Name what you know, what's uncertain and what's still needed. Compare options against what matters to you, and see which blanks could still change the lead. Choose, park or decline, then return with Echo once you've lived it.
Working in the private build · also at decisionmatrix.io
Music met through a particular life, at a particular moment.
Atlas Live follows the recording that's actually playing. The lyrics, the song's own notes and your words at each line stay separate, and your meaning can change without rewriting the first listen.
Working in the private build
The continuity journey
No step silently grants permission for the next. Saving isn't adopting, choosing isn't acting, and inviting someone isn't opening your whole record.
How it treats your words
A memory worth trusting has to show its work.
Your words, a kept Human–AI conversation, machine text, generated text, or origin unknown: each is shown as a word and a shape, never by color alone. Generated text can never be relabeled as yours.
When something happened, when you knew it, and when it was recorded are kept apart. Ask “as I knew it then,” and anything you learned later stays out of the answer.
Each line of an answer opens the exact passage behind it. Confirm it or correct it: a correction becomes a new revision, and the original stays in the history.
Today your record lives on a private node on your own machine. Sending anything to a language model, or to another person, is a separate choice you make. Remove something, and its words leave search, sealed snapshots and the answers that quoted it.
Real screens
Captured from the working app on a Mac and at iPhone size in a browser. Every record on these screens is synthetic demo data: invented to demonstrate Presencia, not anyone's real history.
At iPhone size
The same app in a browser at iPhone dimensions. It hasn't run on a physical iPhone yet, and the native apps are still to come.
Status, honestly
Presencia measures progress in evidence, not announcements. A capability moves up this ladder only when there's a receipt for it.
On its founder's Mac, tested with synthetic data
Exact revisions, origins, separate clocks, withdrawal and removal, and the Home observatory.
Notes that keep every revision, selected uploads with coverage receipts, and answers with citations to your own record.
Fields, options, matrix, sensitivity, choose or park, and Echo, without needing a model.
Following the track that's actually playing, on an original, rights-cleared song.
Not yet run on a physical iPhone. No public release, no accounts, nothing to sign up for.
Specified, or only partly built · no dates promised
Ways to explore how moments, meanings and choices relate over time, without losing the original. The data layer exists; the screens come next.
A private network of people, by invitation: lasting relationships, shared rooms, and consent at every step.
Reporting, viewpoints and analysis for trusted circles, with sources and human judgment kept visible.
Each with its own qualification, after the browser app.
Each arrives when it passes its own tests.
Presencia Decisions, on its own
Decision Matrix is Presencia Decisions as a standalone tool in your browser. Name what you know and what you don't, weigh your options against what matters, and see what could still change the answer.