Privacy Policy
Last updated August 14, 2026
The short version
Sayzu keeps everything you write on your device. We cannot read your thoughts, your people, or your occasions, because they are never sent to us. There are no accounts, no sync, no analytics, and no tracking, in the app or on this website.
What Sayzu stores
The thoughts you capture, the people and occasions you attach them to, and your settings are stored in a local database on your phone or tablet. They stay there. Deleting the app deletes them. If you use an encrypted device backup, your data is included in that backup under Apple's or Google's protections, not ours.
Notifications
Nudges are local notifications scheduled on your device by the app. No notification content passes through our servers, because we do not have servers.
Siri
If you capture a thought with Siri, Apple processes your speech under Apple's own privacy terms and hands the text to Sayzu on your device. It is stored locally like anything else you capture.
Purchases
Buying Sayzu is handled entirely by the App Store or Google Play. We never see your name, email address or payment details.
This website
sayzu.com is a static site. It sets no cookies, runs no analytics, and loads nothing from third parties. Fonts and images are served from this site itself.
Questions
If anything here is unclear, contact us: