The numbers, and the formulas behind them.
Grids works the way the spreadsheets you know do, with the formulas you already use, on your own computer.

Nomad Office
Folio, Grids, Expo and Markup: documents, spreadsheets, presentations and PDFs, installed on your own computer and saved where you can find them.
$59 a year or $5.99 a month. Already in every MeridianOS plan.

Letters, reports, notes and everything in between, on a page that stays out of your way.
Budgets, lists and the numbers behind them, with the formulas you already know.
Slides for the meeting, the class or the pitch, built quickly and shown full screen.
Read, highlight, comment on and sign PDFs, right on your own computer.
Grids works the way the spreadsheets you know do, with the formulas you already use, on your own computer.

Expo builds the deck one slide at a time, and lays them all out side by side when you want to see the whole story.

Markup reads, highlights and comments on PDFs, right on your own computer.

Nomad Office is a paid suite with no free tier. Your files stay on your computer.
Documents, spreadsheets, presentations and PDFs.
$59 a year
$4.92 a month, billed yearly. Two months free.
Included in MeridianOS
Every MeridianOS desk comes with Nomad Office installed. Buy it on its own only if you want it outside MeridianOS.
No. Nomad Office is a paid suite: $59 a year or $5.99 a month for all four apps.
On your own computer, in Documents › Nomad Office, where you can find them.
Not on your desk: every MeridianOS plan includes Nomad Office inside MeridianOS. Buy it on its own to use it outside MeridianOS. The two are separate subscriptions, and your files are the same in both.