Grape
Themes for researchers

Paint the app the way you like it.

Twenty-four themes repaint the whole app around a literature review: the panels, the editor, the drawings and the notebook paper. Pick a light one for the day and a dark one for the late shift, so the app looks right in the middle of writing up too, and both follow you to every device.
Twelve light themes and twelve dark ones, from Paper to Tokyo Night
One pick for light and one for dark, and System moves between them with your device
Your accent colour stays your own on top of any theme, on every plan
Part of Grape Pro, and your picks wait for you if the plan ever lapses

The palettes you already know

Nord, Dracula, Solarized, Catppuccin, Gruvbox, Rosé Pine, GitHub, One, Ayu, Everforest, Flexoki and Monokai, mapped onto every part of the app.

Paper, for long afternoons

A warm, low contrast page for reading and writing for hours without the glare of a white screen.

Midnight, for the small hours

True black, so an OLED screen switches its pixels off and the note is the only thing lit.

Drawings and paper follow

The canvas, the notebook pages and the automatic pen colour all take the theme with them.

Seventeen accents on top

Amber, teal, rose or any of the others, in the buttons and selections of whichever theme you are in.

The same look on every device

Pick Nord at the desk and the phone opens in Nord, with Pro keeping both picks in step through sync.
Findings

Three problems this addresses

Stated plainly, without the usual claims. What changes when the library can answer a question.
01
You annotated the paper last year and are reading it again.

Stop rereading papers you already annotated

Ask what your notes say about a method and get the answer with the note it came from, ready to cite.
02
The interview sits as audio for a month before anyone transcribes it.

Turn interviews into text the same day

Record the session, get a transcript in the note, and code it while it is still fresh.
03
The argument is spread across a year of files that never met.

See how the threads connect

Link notes to each other and use the graph view to spot the argument forming across a year of reading.
In practice

What that looks like for researchers

Three points in a project where the tool changes the work rather than decorating it.
01

Reading a new paper

Drop the PDF into a note, write alongside it, and tag it into the theme it belongs to.
02

Fieldwork day

Record on the phone, add photos, and let it all sync back to the desk copy.
03

Writing up

Ask for every note that touches a concept, then pull the quotes into the draft.
Questions

Questions Before You Install It

The rest of them live in the help center.
Can I keep sensitive research data off the cloud?
Yes. Grape is local first, so the database stays on your machine unless you turn sync on. If you need AI without sending text to a hosted provider, you can point Grape at a local model through Ollama or LM Studio.
Does it handle citations?
Grape is not a reference manager. It keeps your notes, PDFs and transcripts together and answers questions about them. Most researchers keep using Zotero or similar for bibliographies and use Grape for the thinking around them.
What is Grape, in one paragraph?
Grape is a note app for Mac, Windows, Linux, iPhone and Android with AI built into the middle of it rather than bolted on the side. You write, record and collect things the normal way, and then you can search by meaning, ask questions about your own notes, and turn any note into a summary, a set of flashcards, a quiz or a mind map.
What makes it different from other note apps?
Most note apps treat AI as an extra panel. In Grape the agent works on your workspace: it can read, create, edit, move, tag and delete notes, and every answer points back to the note it came from. Semantic search, voice transcription, flashcards, quizzes, mind maps and the drawing canvas all live inside the editor rather than in separate tools.
Where do my notes actually live?
On your device, in a local database, and you can choose where that file sits. Nothing needs to leave your machine for the app to work. If you turn on sync with a Pro plan, your notes are also stored in the cloud so your devices can stay in step.
Do I need an account to use it?
No. Download the app and start writing. You only need an account for the paid plans, which is where built in AI and cross device sync come in.

Ask what you already read.

Papers, interviews, field notes and half formed arguments in one local library you can question in plain language, months after you filed them.