Last updated: 26 May 2026
Quartix is a single-player puzzle game. It does not collect, transmit, or sell your personal data, with one specific exception described below. There is no account to create. There are no ads. There are no third-party analytics or tracking SDKs.
If you are signed in to Apple Game Center on your device, Quartix submits your puzzle solve times and move counts to Apple Game Center leaderboards, and reports your achievement progress. Apple Game Center associates these scores with your Game Center alias and Apple ID. We never see your real name, email address, or any other contact information.
Your puzzle progress and best scores are also stored locally on your device, inside the app's sandboxed data. They are not sent to us or any third party. Deleting the app removes them.
Game Center is operated by Apple Inc. and is governed by Apple's Privacy Policy. If you prefer not to use Game Center, you can sign out via your device Settings → Game Center. Quartix will continue to work and your local scores will still be saved — only the leaderboard and achievement features will be unavailable.
Quartix does not knowingly collect any personal data from anyone, children or adults, beyond what is described above. The app is rated 4+ on the App Store.
If this policy changes, the updated version will be posted at this same URL and the "Last updated" date above will change. Material changes will also be noted in the app's release notes on the App Store.
Questions, bug reports, or feedback? Submit an Issue here!.