Notes app · English & 日本語 · Free

Take notes like you’re texting yourself.

You already message yourself. The shopping thing, the idea at 23:40, the thing to look up later. This keeps that habit exactly as it is — and files it for you.

No account Nothing leaves your device Works offline

23:41Sun 13
Notebook NotebookMemo
HomeTue Design review Thu 14:002
W Work09:14 ⚑2Mori replied: nothing until Monday6
I IdeasYest A notes app where you don’t write, you send8
C ChoresYest Filter cartridge — the Toray one12
H HobbySat Darkroom booked5
U Uncategorised23:40 Deal with this later3

The idea

Notes stop working the moment they feel like filing.

Ask someone to decide *where* a thought goes and they stop writing it down. A chat never asks that. You just send it.

01

Send it

Tap a colour, hit send. Two taps, done. It feels less like writing and more like telling someone.

02

It files itself

The moment it’s sent it’s already in the right conversation. There is no “sort this out later” step.

03

It stays yours

It never leaves your device. No account, no server. Export the whole thing to one file whenever you like.

How it works

There are only really two screens.

One where you send things to yourself. One where the things you sent are waiting. That’s it.

Step 01 — Sending

Pick a colour, then send.

Choosing a category is required. It sounds like friction — it’s the reason the “I’ll organise this later” pile never appears.

09:12Mon 15
Memo NotebookMemo
Today
Ideas07:12 A notes app where you don’t write, you send
Chores07:55 Filter cartridge — the Toray one, not the generic
Work08:41 Mori replied: nothing to do until Monday.
Work Ideas Chores Uncategorised
Schedule Urgent

Ship the Q3 handover doc before Friday

Pick the colour before you send. Not optional. “Urgent” turns it red and pins it to the top Then just send it
  • Pick the colour before you send. Not optional.
  • “Urgent” turns it red and pins it to the top.
  • “Schedule” puts it on the calendar on the Home screen.

Step 02 — Finding it

Every category is a conversation.

Open Work and it’s everything you sent, in order. Anything urgent is pinned across the top. Anything you remembered later hangs off the original as a reply.

11:47Mon 15
Work6 notes NotebookMemo
⚑ Urgent · 31 more ⌄
Ship the Q3 handover doc before Friday
Parking permit — expires Tue
Today
09:14 Ask Mori about the vendor invoice — he said end of month
Added note11:47 Ask Mori about the vendor invoice… Invoice ref INV-2291. Finance needs it by the 20th.
▣ Scheduled13:30 Design review Thu 14:00
Urgent stays on top. Two at a time — expand for the rest. Remembered it later? It hangs off the original, like a reply Anything scheduled also lands on the Home calendar
  • Urgent notes stay pinned on top — two at a time, expand for the rest.
  • Remembered something later? It hangs off the original as a reply.
  • Anything scheduled also appears on the Home calendar.

On a bigger screen

The same conversation, just wider.

On a desktop the categories sit on the left, the open conversation in the middle, and the box you type into stays on the right. It doesn’t look out of place next to your work chat.

Work 6 notes
⚑ Urgent · 31 more ⌄
Ship the Q3 handover doc before Friday standup
Call facilities — parking permit expires Tue
Today
09:14 Ask Mori about the vendor invoice — he said end of month
Added note11:47 Ask Mori about the vendor invoice… Invoice ref INV-2291.
Your categories live here. The orange badge is the unsorted pile. The box you type into never moves. Whatever you’re looking at, you can still send.
  • Categories on the left. The orange badge is the unsorted pile.
  • The box you type into never moves — whatever you’re looking at, you can still send.
  • Long-press or right-click any note to add to it, flag it, or move it.

The rest of it

The things you’d check before installing.

Install it like an app

Add it to your home screen and it opens like any other app — and works with no signal.

English and 日本語

The whole app, both languages, switchable any time. Enter never fires mid-conversion on a Japanese IME.

Five palettes

Light ones, dark ones, and one that follows your device when it goes dark.

Deleting is reversible by design

A delete marks the note, it never shreds the record — so a future sync can never resurrect it by accident.

Export the whole thing

Every note and category as one file. Importing merges — it never overwrites what’s already there.

No account, no server

No sign-up, no login, no inbox to leak. Your notes stay on your device.

Next time you think of something, just send it to yourself.

Nothing to sign up for. It works the second you open it.

Open the app

On iPhone: open it in Safari, then Share → Add to Home Screen. Safari can clear the data of a site you haven’t opened in 7 days; an installed app isn’t treated that way.