No context
“Ask Dana re: Q3” made sense on Tuesday. By next Tuesday nobody knows which Dana, or what about Q3.
A notes app with an agent inside
Notes that remember why you wrote them.
Write or say anything. Noteer reads each note in the background and, when it matters, adds one line under it: a due date, a fact, a question. It files notes by subject and brings them back when they’re due. It never changes your words.
Free while Noteer is in testing · Works in the browser on your phone and computer
Three notes in Noteer. “Call Marcus about the Waterside invoice before Friday” gets the agent’s line “due Friday · Marcus is the Waterside client” and goes into the Waterside lens. A dictated list for an offsite gets “3 items. Make a checklist?” and becomes a checklist. “Cabin wifi: pinecone-2291” is marked as a password, kept from the AI and stored encrypted.
Lenses grow from what you write, in any language
- WATWaterside
- LCHLaunch
- AGGAggregator
- RENRenovation
- TRPLisbon trip
- HIRHiring
- MEDHealth
- BUDBudget
- PSYPsychology course
- SCHSchool
- GYMTraining
- OFFOffsite
The problem
You wrote it down. Then it died.
There are plenty of places to write things down. The trouble starts a week later.
No return
The note was right. It just never came back on the day it mattered.
No action
It never became a date, a checklist or a calendar event. It stayed a sentence at the bottom of a list.
How it works
You write. The agent keeps the why.
- 01
Capture asks nothing.
Type it, say it in any language, snap a photo, or record a conversation. No folders, no tags, no title, no “where should this go?”.
A note is saved the moment you finish it, on your phone or your computer, online or not.
- 02
One line, or nothing.
The agent reads each note in the background. When it has something useful, it adds one line under your words: a due date, a fact, a yes/no guess.
Most short, clear notes get nothing, and then nothing shows. It never writes inside your text.
- 03
Structure grows by itself.
When notes share a subject, the agent makes a lens for them and numbers them: WAT-1, WAT-2. Day words become due dates. Notes that mention each other link up.
You never file anything. Rename or remove a lens in one tap, and the agent remembers.
- 04
One place where it asks.
Everything the agent wants from you waits in Catch up: a guess to confirm, a name it can’t place, a date that slipped, the weekly review.
Yellow means the agent needs you. Nothing else in Noteer is yellow.
- 05
Old notes fade. Nothing is deleted.
A note nobody touches for 14 days fades out of sight. Once a week you keep what still matters; the rest goes to the archive.
Only you delete a note, with Delete forever.
What’s inside
Small on the surface. A lot underneath.
Voice in your language
Speak in any of about 100 languages. Noteer writes down what you said in the language you said it, and offers a readable version of a rambling dictation, applied only if you choose it.
Conversations, speaker by speaker
Record a meeting or a call in the room, up to two hours. It comes back as a note with one line per turn, and you name the speakers.
Ask your notes
Chat answers only from your notes and shows which notes it used. Ask about one note, a lens, or everything.
Checklists from what you said
Say a list and Noteer offers to make it a checklist. Three to-dos on one subject? It offers to collect them into one.
Google Calendar
Your day beside your notes. A note written in a meeting knows which meeting it came from. Put a note on your calendar when you say so: you check the day and time, then tap Add.
Secrets stay secret
Passwords, PINs, card numbers and keys are found by code, never sent to the AI, and stored encrypted with a key of your own.
The Map
Your lenses over time: what is still to do, what is done, and how notes point to each other, with the agent’s reason for every link.
Phone and computer
One account, two interfaces made for each screen. New notes save on the device first and sync when you are back online.
Rules the agent follows
Your notes stay yours.
An agent that reads everything you write has to earn it. These rules are built into Noteer, not settings you have to find.
- It never edits your text.The agent’s words live under your note, in a different typeface.
- It proposes. You decide.Checklists, merges and splits wait for your tap, with Undo. A calendar event is added only when you tap Add.
- Secrets never reach the AI.Found by code before any text leaves for a model.
- It stays quiet when it has nothing to say.No “processed” badges, no empty summaries, no spinners.
- No location. Ever.Never asked; the browser is told to refuse it.
- No ads. Your data isn’t for sale.Your notes aren’t used to train AI models.
- Stored in the EU.Notes live in a database in Frankfurt, Germany.
- Delete forever means forever.The note, its history and what the agent knew about it go, on every device.
Who it’s for
For people with too many tabs open in their head.
Made for those who juggle projects, calls and half-finished thoughts: engineers, product managers, founders. Simple enough for anyone: the first screen is a place to write, and that’s all.
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Questions
Asked before you sign in.
What is Noteer?
Noteer is a notes app with an AI agent living inside your notes. You write or say anything, and capture asks nothing back: no folders, no tags, no title.
In the background the agent reads each note and, when it has something useful, adds one line under it: a due date, a fact, or a yes/no guess. It groups notes by subject into lenses, turns day words into due dates, and keeps everything it wants from you in one place, Catch up.
Does the AI change what I write?
Never. Your words stay exactly as you wrote them. The agent’s words live under your note, in a different typeface.
When it has a better version, such as a tidied dictation, a checklist made from a spoken list, or two notes merged into one, it shows a proposal. Only your tap applies it, and every change has Undo.
Which languages does Noteer understand?
Voice is written down by Whisper (large-v3), which understands about 100 languages, and Noteer keeps your words in the language you spoke. Ukrainian and Russian are checked against each other so one isn’t written as the other.
Chat answers in the language you ask in. The agent’s short line under a note is in English for now.
Where is my data stored, and who can read it?
In a Postgres database in Frankfurt, Germany (EU), encrypted on disk by the database provider; secrets are encrypted again with a key per person.
Noteer is not end-to-end encrypted, because the agent has to read your notes to help. That means the operator could technically read them; they don’t, except to fix a problem you report or when the law requires it. The privacy policy has the details.
How much does Noteer cost?
Nothing while Noteer is in testing. Each person has a daily allowance of agent work (150 agent calls a day), which keeps it free for everyone.
Paid plans with more agent use will come later, and there will be a free plan.
Is there an app for iPhone or Android?
Noteer runs in the browser on your phone and your computer, with an interface made for each, and one account syncs them. Add it to your home screen to open it like an app. A native Android app is in testing; it isn’t in Google Play yet.
Write the first note. It takes ten seconds.
Sign in with Google and start typing or talking. Nothing to set up. Free while Noteer is in testing.
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