Five different ways to use the app.
These five are composites that show how and why some people like to use the app.
Nora is 66, a retired teacher, and has kept a journal since she was thirty. Now it lives in Ink & Key and never fills up. What she didn't expect is that thirty years of paper were write-only, and this one answers. Encryption is on, like the diary with a lock she had as a girl.
Her mornings start on the Notes page: coffee, then a page, in Draft mode so it reads like paper. Anything she has to do goes on the Tasks page, right next to the note that explains it — the sticky notes came off the fridge. The Library keeps it all on shelves she named herself; one, Garden, holds ten years of what bloomed when. And when she wants to know “When did we replant the roses?” she asks the Librarian, which answers from her own pages and shows her the ones it read.
"I've kept a journal for thirty years. This is the first one that answers back."
Devon is 28, three years into engineering, and he keeps receipts. Offer letters, certifications, reviews — and every meeting and decision, written down the same day. None of it sits on a work laptop. His career record belongs to him.
The paperwork lives on the Files page — real PDFs on his own disk, which is why he leaves encryption off: other apps can read the same files. Meetings and decisions go into Notes the day they happen, on a shelf in his Library called Work. Before a review he opens the Librarian, aims it at that one shelf, and asks “What did I ship this year?” The answer comes back with the sources it read. The self-review that took a weekend now takes forty minutes.
Three big projects finished, the certification you earned in April — and the March review where the client asked for you by name.
"My review used to take a weekend of archaeology. Now it's forty minutes, with receipts."
Dale is 45, an electrician, and paying attention. Another breach, another terms update, another “we may use your content.” He likes what AI can do; he just refused the trade every AI app offered — usefulness for his data leaving the house. Ink & Key didn't ask for the trade: the AI runs on his machine, and in Offline mode the app makes no network connections — a fact of how it's built, not a policy. He read the proof page twice.
His tax returns, medical records and warranties went into Files; his journal into Notes. In Settings he turned encryption on and wrote the recovery code down for the fireproof box, and Sensitive mode blurs the private shelves when someone is looking over his shoulder. The app stays offline. When he wants an update he goes online, checks, and goes back off.
Sealed with a key only you hold. Turn it off again whenever you choose.
"I didn't want less technology. I wanted technology that works for me and reports to no one."
Marcus is 47, two kids, one mortgage, and his family's paperwork used to live in five places. Now there is one answer to “where is it” — on his own computer, in his own house, like the file drawer his dad kept, except this one talks.
Sunday night is ten minutes on the Files page: the week's papers scanned in and dropped onto the right shelf of the Library — Mortgage, Insurance, School, Warranties. The small emergencies are where it pays off: “How long is the dishwasher warranty?” goes to the Librarian and comes back with the receipt before the repairman finishes his coffee. Automatic backups in Settings copy the Library to a second drive every night, so the house no longer runs on Marcus's memory.
"I used to be the search engine for this house. I retired. The Library took my job."
Priya is 34, a freelance writer, and her AI chatbot is brilliant — and a goldfish. Every chat starts from zero. She wanted an AI with a memory of her work, without handing it her life.
Her manuscript and its research live in Notes and Files, on their own shelves. The Annex is the one folder she shares with the AI: the draft goes there, nothing else, and every session starts with a colleague who has already read it. Its starter skills do the routine work — the Whetstone gives feedback without writing for her, the Scribe files good sessions back into her Library — and everything the AI writes waits in the Annex's inbox for her yes. Her journal and her tax returns stay on shelves the Annex never sees.
"It used to be a brilliant stranger. Now it's read my manuscript — and only my manuscript."