Source-linked memory
Every claim, theme, contradiction, and question leads back to the exact passage that prompted it.
Bring transcripts, field notes, research, and participant records into one private story memory. Find the thread, verify the source, and know what to ask next.
In development for macOS
We kept copies because no one believed the records would last.
The first box went missing before the hearing.
That was when we started keeping a second ledger.
Who handled the second ledger, and where is it now?
Grounded in 3 source passages01 A quiet place to follow the evidence.
A documentary can take years. Its memory should last just as long.
The important thing is rarely in one place. It lives in a transcript, an editor’s marker, a field notebook, an archival box, or something a participant asked you not to forget.
Documentary Ledger keeps those fragments connected—without separating an insight from the evidence behind it.
Helpful enough to notice the loose thread. Humble enough to show you where it came from.
Every claim, theme, contradiction, and question leads back to the exact passage that prompted it.
Turn what you have already learned into sharper follow-ups, missing coverage, and the next interview brief.
Use on-device language models so sensitive interviews and participant records can remain on your Mac.
Documentary Ledger follows the real rhythm of nonfiction work: gather, connect, question, then return to the field or the edit with a clearer purpose.
Bring in transcripts, field notes, research, debriefs, and participant records.
See people, claims, events, themes, and disagreements across every source.
Surface what is unresolved and prepare the strongest next conversation.
Export grounded briefs and story notes into the tools your production already uses.
The model helps organize memory. It does not decide what is true, who is reliable, or what your film should say.
A confident sentence without evidence is not useful documentary memory.
The app shows where sources agree or differ. The filmmaker makes the judgment.
Your material should not have to leave your computer to become more useful.


Documentary Ledger grew out of the work of researching, producing, and finishing independent documentaries. Our filmmaking includes This Is Not a Draft, an award-winning feature about post-9/11 veterans and life after war.
Supporting this independent app keeps the tools improving—and helps us fund the stories we are here to tell.
“We build the tools we want beside us in our own productions.”
Meet the filmmakers behind the appDocumentary Ledger is in development for macOS. The first release is being shaped around the real work of independent documentary teams.