Privacy, in plain language

Last updated: September 16, 2026

This page explains, in plain language, what data Sinsonte handles, what we use it for, how long we keep it and how you delete it. It applies to the app (Android, Windows and the web version) and to this site. It's a living document — flagged below under "Changes to this policy" — but every sentence here is exactly what we do today, not a marketing promise for later.

Scope and legal framework

By using Sinsonte you accept this policy. If you record a conversation with another person — a medical, legal or financial consultation, or any meeting — what's said there can be sensitive data under European GDPR (Article 9) and Colombia's Ley 1581 of 2012. We treat all audio data to that standard in every country you use it, not only where the law protects you directly by default.

What data we collect

What we use it for

Legal basis

We process your audio and account data because you gave your consent when recording or uploading a file, and because it's necessary to fulfil the contract of giving you the service you asked for (transcribing that meeting, generating that summary). Any cross-meeting identity recognition — voiceprints — is strictly opt-in and is disabled across the whole product today; see "Voiceprints: off" below.

What the app does

Recording a conversation is a serious thing. These are commitments already built into the product's design, not marketing promises:

Where your audio goes, hop by hop

Since August 15, 2026, Sinsonte's processing runs in the cloud by default — not on a personal machine — so it's reliable at any hour. That means your audio and text may be processed outside your country, usually in the United States or the European Union. We don't name here who we assign each step to — that list changes every time we measure, and this page is about guarantees, not about who fulfils them for us — but we do tell you, hop by hop, what rules govern each one, in whatever country it happens:

StepRetention
Separating voices Max. 48 h for the audio, 24 h for the result, then deleted. If whoever handles this step doesn't respond, a team of ours does it, without the audio leaving home; and if that fails too, voices are separated by the conversation's pauses. Your meeting is never left unprocessed because of this.
Transcribing single-language audio Zero retention requested and confirmed by the engine.
Transcribing mixed-language audio (Spanish-English, Portuguese or other combinations) Zero retention requested and confirmed by the engine.
Drafting summaries, minutes and other reports Zero retention requested and confirmed by the engine. This is where the full transcript arrives, not just the audio — the step with the most sensitive text in the whole process.
Live transcription (desktop) First on your own computer, where it doesn't leave; if it can't respond in time, that loose sentence is resolved externally, with zero retention requested and confirmed. Silences — a pause, someone just listening — never leave your machine.

Sensitive data

If you record a medical, legal or financial consultation, what's said there is sensitive data under Colombia's Ley 1581 and European GDPR. We treat it as such: encrypted in transit and at rest, minimal access, and real deletion when you ask for it. We don't use anyone's recordings to train anything.

Who we share data with

We don't sell your data and there's no advertiser marketplace behind Sinsonte. The only third parties that see your audio or text are the processors described above, under those same retention rules — and only for the technical step that's theirs, never your full account record. Beyond that, we only share data if the law requires it, or if Sinsonte changes hands — and in that case, under the same guarantees on this page or better, and telling you beforehand.

How long we keep your data

The default retention window is 30 days for anonymous accounts (started without registering an email) and 365 days for registered accounts, counted per workspace from when the meeting happened. You can set your own number anywhere from 7 to 3650 days in Settings, in either direction. When a meeting passes that window, an automated nightly process is meant to remove it exactly like a manual delete would — that automatic sweep exists in the product today and is finishing its rollout; until it's fully live everywhere, nothing is silently kept past its window on purpose, and you can always delete a meeting or your whole account by hand at any time for an immediate, identical hard delete — see deleting your account for that step. The retention on each external processor's own side is the one in the table above — hours, not months — because the data only passes through there.

Your rights

We respond to these requests within a reasonable time and, in any case, within what the law that applies to you requires (GDPR or Ley 1581).

Minors

Sinsonte isn't directed at anyone under 16 and we don't knowingly collect data from minors that age. If you learn that a minor left us data, write to [email protected] and we'll delete it.

Cookies and local storage

This site carries no analytics, no advertising pixels and no third-party cookies — you can check this yourself: the site's security policy doesn't allow loading anything outside our own domain. It stores two things in your own browser, with localStorage and not cookies — the language you picked and whether you prefer light or dark mode — and they never leave your device. The app uses only what's strictly necessary to keep your session signed in.

How to reach us

For access, correction, portability or any question about this page: [email protected]. To delete a meeting or your account, follow deleting your account. For everything else: [email protected]. We answer, not a form.

Terms of Service

This page covers privacy specifically. For the beta-stage rules of using Sinsonte itself — what "no warranty" means today, that your audio and transcripts are yours, and that pricing isn't enforced yet — see the Terms of Service.

Changes to this policy

If we change something important here, you'll see it on this same page with the date above updated, and we'll notify you by email or with a notice inside the app before it takes effect. No earlier version disappears quietly.

← Back to sinsonte.app · Español · Português