Privacy Policy — Neon Siege

Last updated: August 8, 2026

Neon Siege is built and published by 403 Studio. We believe your privacy is fundamental. This policy outlines how your data is handled.

1. Local Storage

Neon Siege operates entirely locally on your iPhone. Your strategy statistics, wave records, upgrades, high scores, and settings are saved directly inside your device's sandbox storage and never leave your device.

2. Apple iCloud Syncing

If you enable cross-device progress syncing, your high scores and upgrade progress are synchronized securely and directly to Apple's CloudKit servers using your personal Apple ID credentials. 403 Studio has no access to your iCloud account or any synced data.

3. Device Permissions & Advertising SDKs

Neon Siege does not collect custom user telemetry, behavioral analytics, or request access to sensitive system permissions such as GPS Location Services, Contacts, Microphone, or Camera.

To support the free version of the App and its ad-supported game modes, we integrate the Google Mobile Ads (AdMob) SDK. The App Tracking Transparency (ATT) permission prompt is the only permission requested by the App.

AdMob processes device identifiers (such as Apple's IDFA or vendor identifiers), usage statistics, system version, and general location (derived from IP address) to serve advertisements, limit frequency of ads, combat fraud, and attribute installs.

Upon launching the App, you may be presented with an App Tracking Transparency (ATT) prompt asking for permission to track your activity across third-party apps and websites.

If you grant tracking permission, AdMob may show you personalized ads based on your activity, as permitted by your device settings.

If you decline or have not been asked, AdMob may serve non-personalized or limited ads, which use only contextual information and do not rely on your advertising identifier for targeting.

Consent for third-party ad serving can be managed at any time via your iOS Settings under Privacy & Security > Tracking.

4. Contact Information

For inquiries regarding our privacy standards, contact us at: [email protected]