Nothing. Lagrange Reset has no user accounts, no login, and no server. We do not collect, transmit, sell, or share any personal information.
Your daily close-outs (your workstyle, energy reading, and any optional notes), your streak, your reminder time, and your chosen intention are stored only in local on-device storage on your iPhone. They are included in your encrypted device and iCloud backups, which are controlled entirely by you through Apple — we never see them.
When you tap "Copy summary," Lagrange Reset places a plain-text digest of your week on your device clipboard so you can paste it into a reasoning model of your choice. That action is initiated by you and goes wherever you paste it. Lagrange Reset does not send it anywhere on its own.
If you allow the daily reminder, it is scheduled locally on your device. No notification content is sent through any server.
There are no third-party SDKs, no advertising, and no tracking of any kind in the app. This website uses Firebase Hosting to serve static pages and does not set tracking cookies.
Lagrange Reset is not directed at children under 13 and collects no data from anyone.
If this policy ever changes, the updated date above will change. Since we hold no contact information, material changes will be noted here and in the app.
Questions? Reach out via suprun.ca.