Privacy Policy

Last updated October 4, 2026. Applies to the SideNotch app and to sidenotch-mac.vercel.app.

The short version

The app keeps your notes, reminders and shelf on your Mac and sends them nowhere. It has no account, no analytics and no crash reporting. The only thing it does online is look for updates. This website uses no cookies, no analytics and no third-party scripts or fonts.

Who is responsible

SideNotch is made and maintained by poolmoot, an individual developer. In privacy law terms, poolmoot is the controller for the personal data described here.

To reach me, write to tboy46156@gmail.com. If you have a privacy request, say so in the subject line.

The app

SideNotch runs on your Mac. Everything you put into it stays there.

WhatWhere it livesDoes it leave your Mac?
Notes and their checklistsSideNotch's own folder in Application SupportNo
RemindersThe same folder. The alert itself is scheduled with macOS notifications.No
ShelfA bookmark, which is a pointer, to each file you drop. The files are not copied or uploaded.No
What is playing, in the next update: title, artist and cover, read from macOS to show the Now Playing cardOnly in memory while the card is on screen. Not stored.No
Previews of shelf filesMade on your Mac with Quick Look, only while the notch is openNo
Settings (side, size, colour, shortcuts)Your macOS preferencesNo
The date and version of the first time this Mac opened SideNotchYour macOS preferences. Written once and never changed.No

The first-launch note exists so that a later, paid version can tell people who were here during the free early-access period from new downloads. Nothing reads it today, and it is not sent anywhere.

SideNotch has no account, no login, no analytics, no advertising and no crash reporting, and it does not read your clipboard, screen or contacts in the background. I never receive your notes, reminders or file names, because the app has no way to send them to me.

Because the data is only on your Mac, I cannot recover it for you. You can export all notes as Markdown files from Settings, and Time Machine backs up the app's folder like any other.

Update checks

The only network connection the app makes is to look for new versions. It uses the Sparkle updater.

The app does not yet have a switch to stop the automatic checks. If you want to stop them, block the app's network access in a firewall such as Little Snitch or LuLu. Updates are then something you do yourself, by downloading the new version from this site.

This website

The site is a set of static pages. It uses no cookies, no local storage, no analytics, no advertising, no tracking pixels and no embedded content from other sites. Fonts are served from the site itself, so a visit does not contact a font host. That is why there is no cookie banner: there is nothing to ask you about.

Server logs

Like any website, the host records each request in a server log. A log entry has your IP address, the time, the page requested, the browser's user agent, the referring page if there is one, and your approximate location derived from the IP address.

I do not get a list of visitors, and I cannot tell who you are from a log entry.

GitHub

The Download buttons on this site, and update downloads from inside the app, fetch SideNotch from the public releases page on GitHub. GitHub then sees your IP address and your request, and handles them under the GitHub Privacy Statement. I do not receive that data.

Your rights

Under the GDPR and similar laws you can ask what personal data is held about you, ask for it to be corrected or erased, ask for processing to be limited, ask for a copy in a portable format, and object to processing that rests on legitimate interests. You can also complain to the data protection authority in your country. A list for the EU and EEA is at edpb.europa.eu.

In practice I hold no personal data of my own about app users or visitors. What exists is in Vercel's and GitHub's logs. I will pass on or help with any request that concerns it. Nothing here asks you to give personal data to use the app or read the site, and there is no automated decision-making.

Changes to this policy

SideNotch is free during early access, and future versions will be paid. Nothing is charged today and nothing here collects payment details. Before any payment is taken, I will update this policy to say who handles it and what is collected, and I will change the date at the top.

If the app or the site starts handling data differently in any other way, I will do the same before the change ships.