Features

Everything it does, and a few things it deliberately does not.

This is a single-purpose device. That is the point of it — the list below is short because the job is narrow.

Send a reminder from anywhere

Open the site on any phone or laptop, type up to 48 characters, tap Add. It reaches the door in about fifteen seconds.

Useful when the person who needs reminding is not the person who remembered — you at work, the note waiting for whoever leaves the house next.

Keeps working when your internet does not

Once a reminder has reached the device it is stored on the device. No connection is needed for it to appear at the door.

Router rebooting, outage on your street, our servers down for maintenance: the door opens, the screen lights up, the reminder is there.

Scheduled routines built on the screen

Recurring checklists by day and time — school mornings, bin night, gym days. Built with the touchscreen, no phone involved.

They run entirely on the device and never needed the internet in the first place.

No app to install

It is a website. Add it to your home screen if you like, or do not. Nothing to update, nothing tracking you between apps, and it works the same on iPhone and Android because it is the same page.

You can see whether it landed

Every reminder shows its real state: Sent, then On device, then Shown, then Done. On device is the one that matters — it means the reminder now works with or without us.

If nobody has dealt with it, you can cancel it from your phone and it disappears from the door.

Two buttons, so it cannot be wasted

Got it finishes a reminder. Later keeps it armed for a future trip out of the door.

The door sensor cannot tell arriving from leaving, so a reminder that fires as you walk in is never lost — you tap Later and it comes back.

Shared by household, not by password

Each person signs in with their own account. There is no shared code taped to the fridge, and no account can see another household's device.

Accents work properly

Clés, café, à faire — the display renders accented characters correctly rather than turning them into question marks. The 48-character limit counts characters, not bytes, so a French reminder is not shorter than an English one.

Quiet by default

The screen sleeps when nothing is happening. A short chime a moment after the door opens, timed so the door's own noise does not cover it.

What it is not

Stated plainly, because finding this out after buying is worse than finding it out here.

  • No camera and no microphone. There is no way for it to see or hear anything, and that is a hardware fact rather than a setting.
  • Not a security device. It knows the door opened. It does not know who opened it and will not alert you when you are away.
  • Not a smart-home hub. No integrations, no voice assistant, no automations for your lights.
  • Not battery powered. It stays plugged in and awake so it can react the instant the door moves.
  • One door. One device watches one door. Most homes only leave through one.

Sound like something you would use?

That is genuinely the question we are trying to answer right now.

Join the waitlist