Transom reads your texts and your email so it can show you the ones that matter, and it does all of that on your Mac. There is no Transom server, no account to create, no analytics, no ad trackers, and no data brokers here. Your messages are never sold, never shown to advertisers, and never used to train AI models, and they never reach us, because we built the app so they couldn't. What Transom remembers about your notifications is shown to you in full in the Recent window, and you can erase it, or turn remembering off entirely, with one click. We built Transom to guard your attention. Guarding your privacy is the same job.
Transom is a place where the people who matter reach you and everything else waits. Some of what it touches is the most personal data on your Mac. This page explains, in plain language, what is kept, where it lives, who can reach it, and what we will and will not do.
What Transom keeps (all of it on your Mac)
We ourselves keep almost nothing. When you buy a license, our payment provider gives us your name, email, and license key so we can support you. That is the entire list of what exists on our side.
How your messages are used
To decide, on your Mac, whether a card should appear in your notch. That's it. Nothing is uploaded for processing, nothing is analyzed in aggregate, nothing is used to improve anything. We could not study patterns across our users' messages even if we wanted to, because we never possess a single one.
Where it is stored
Everything lives in your user folder on your Mac and in your Keychain. Transom reads the Messages database that Apple's own apps use, with the Full Disk Access permission you grant, and reads Contacts, Calendar, and system audio levels only with your permission. The audio is measured for the equalizer's animation, never recorded. Delete the app and its data folder, and everything is gone; there is no copy anywhere else.
The connections the app makes
This is the complete list. If it isn't here, the app doesn't do it.
Transom's posting API listens only on your Mac's internal loopback address, requires a token stored in your Keychain, and verifies each request's Origin and Host. So neither your network, the internet, nor a website you visit can reach it.
How it is protected
What we are honest with you about
Transom is a small operation. Because your data never leaves your Mac, the person who runs it could not read your messages even to debug a problem; when you ask for support, you choose what to show us. One thing deserves plain statement: the lyrics feature does send song metadata off your Mac, which is why it's listed above and easy to turn off, and posts to the local API require a per-Mac token kept in your Keychain, with Origin and Host checks that stop websites you visit and other apps from posting without it. If the app crashes, a technical report (what the code was doing, never your message content) can be sent to help us fix it, and you can decline. We will never sell your information, show you ads, or quietly begin collecting data; a change of that kind would be announced inside the app before it took effect.
Your choices
Clear or disable notification history in Preferences. Turn any widget or connection off. Remove your Gmail setup and the app password leaves your Keychain. Delete the app and everything it knew is gone. For the little we hold from your purchase, email us and we'll show it to you or delete it, beyond records tax law requires us to keep.
Changes
If this policy changes in a way that matters, this page and its date change with it, and material changes get a note in the app's release notes.