Available now on iOS

Your mind,
organised.

GridPad is a note-taking app built on one radical constraint: 48 cells. No more. No less. Your notes stay exactly where you left them.

48 cells. That's it. If you need space, make space.

Download on the App Store

Android user? We need beta testers. Email for a free copy and early access.

📱 Local storage only

Your data lives on your device. Not on a server. Not in the cloud. Yours.

🌍 Works everywhere

No signal? No Wi-Fi? No problem. Your grid is always there.

🔄 No sync conflicts

One device, one grid. No "which version is newer?" No files out of sync. Ever.

⚡ Instant & reliable

No loading spinners. No "connecting..." No waiting on a server. It just opens.

🛡️ Private by design

Your notes never leave your phone. No account needed. No data harvesting.

✈️ On a plane, on a train, underground...

Wherever you are, whatever your signal, your grid is right there with you.

Cell 1

↑ click on a cell to open it

Who It's For

Designed with care.

GridPad works for anyone who values simplicity, but it was built with some people especially in mind.

👴

Older adults

Big text, stable layout, no surprises. The app that doesn't change on you. Your parents and grandparents can use this without calling you for help.

🧠

Overthinkers & ADHD minds

The 48-cell limit prevents the infinite spiral of organizing your organization system. Constraints create calm.

✍️

Minimalists

You don't need 47 features. You need a place to put things that stays put. That's GridPad.

💡

Idea people

A spatial grid for your thoughts. Place an idea in a cell. See it every time you open the app. Let your subconscious keep working on it.

How It Works

Beautifully simple.

Open GridPad

You see your grid. Exactly as you left it. No splash screen, no feed, no daily tip. Just your 48 cells.

Tap a cell to read it

Cells open in read-only mode. Text, images, links — whatever you've put there. You can review without risk of changing anything.

Press Edit to write

When you want to change something, tap the Edit button. This is intentional — it prevents accidental modifications, especially on touchscreens.

Make space, not clutter

When all 48 cells are full, you need to clear something to add something new. This constraint keeps your grid meaningful and current.

The Theory

If the world could serve some of the functions that internal memory serves, then the world is, in a sense, part of the mind.

— Andy Clark & David Chalmers, "The Extended Mind" (1998)

Clark and Chalmers argued that cognition doesn't stop at the skull. A notebook that you reliably consult is functionally part of your memory. GridPad takes this seriously: your grid is designed to be so stable, so predictable, that your brain can offload to it with confidence — just like it offloads to biological memory.

Not like the others.

	Other Apps	GridPad
Layout	Infinite scroll	Fixed 48-cell grid
On open	New content, feeds, tips	Exactly where you left off
Default mode	Always editable	Read-only first
Organization	Folders, tags, search	Spatial memory
When full	Create more, scroll more	Curate. Decide what matters.
For your grandma	Probably not	Absolutely

Design Principles

📌

Spatial permanence

Your notes never move unless you move them. Cell 3 is always cell 3. Your brain builds a map, and GridPad respects it.

🔒

Read-first by default

Every cell opens in read-only mode. You have to press Edit to change anything. No more accidental edits when you're just looking.

🧠

Extended mind

Based on Clark & Chalmers' philosophy. Your notebook isn't separate from your thinking — it's part of it. GridPad is designed to be a reliable external extension of your cognition.

📐

Opinionated layout

Choose 3, 4, 5, or 6 columns. That's it. The grid is the interface. No folders, no tags, no nested hierarchies. Just a grid.

✂️

Forced curation

48 cells means you can't hoard. When space runs out, you decide what stays and what goes. Every cell earns its place.

👵

Built for real people

Designed to be usable by your parents and grandparents. Large touch targets, high contrast, no hidden gestures, no cognitive overload.

Your mind,organised.