Last Updated: July 7, 2026
Materia does not use accounts. Here's exactly what's stored, and how to clear it.
Materia does not require or offer account creation. There is no username, login, or server-side profile. The only data kept for gameplay is your best score and whether you've completed the tutorial, stored locally on your device and optionally mirrored to your personal iCloud.
If Materia's Settings screen shows a data-reset option (for example, "Delete My Data" or "Reset Progress"), tap it to clear your locally stored best score and tutorial status immediately.
Uninstalling Materia removes all data stored locally on that device. If you don't use iCloud sync, this is all that's needed.
If you have iCloud sync enabled, your best score and tutorial status may also be mirrored in your personal iCloud account (Apple's key-value storage, not a server we operate). To remove it:
This data lives on your device and in your personal iCloud — not on our servers. Because we don't operate a backend account system for Materia, we have no server-side copy of your best score or tutorial status to delete on our end. Uninstalling the app and/or disabling iCloud sync fully removes it.
If you're exercising a formal privacy right under the GDPR, UK GDPR, CCPA/CPRA, LGPD, or another privacy law — for example, about support emails you've sent us — contact privacy [at] playmateria.xyz. See the Privacy Policy for the full scope of your rights.