Privacy Policy

Last updated: April 15, 2026

Overview

LayerLab ("we", "our", "the app") is a 3D printer management application. We are committed to protecting your privacy. This policy explains what data is collected, how it is used, and your rights.

Data That Stays on Your Device

The following data is stored locally on your device and is never transmitted to external servers:

Printer settings (IP address, API key, bed dimensions)
Filament spool inventory and print history
Cost calculation settings (filament price, electricity price, currency)
G-code analysis results
App preferences and settings

Data Collected by Third Parties

Advertising

We use Google AdMob to display advertisements. AdMob may collect:

Device advertising identifier (IDFA), with your permission via App Tracking Transparency
Device information and ad interaction data
IP address for approximate location-based ad serving

You can opt out of personalized advertising by declining the App Tracking Transparency prompt or through your device's privacy settings. For more information, see Google's Privacy Policy.

In-App Purchases

LayerLab Pro subscriptions are processed through Apple's App Store. Purchase transactions are handled entirely by Apple and are subject to Apple's Privacy Policy. We do not have access to your payment information.

Camera and AR

The app uses your device's camera solely for augmented reality (AR) preview of 3D models. Camera data is processed locally on your device and is never recorded, stored, or transmitted.

Local Network

The app connects to 3D printers on your local Wi-Fi network using their IP address and API key. All communication stays within your local network. No printer data is sent to external servers.

Analytics and Crash Reporting

We do not use any third-party analytics or crash reporting services. Diagnostic logs are generated locally using Apple's native logging framework and are not transmitted externally.

Children's Privacy

LayerLab is not directed at children under 13. We do not knowingly collect personal information from children.

Your Rights

Since we do not collect personal data on our servers, there is no personal data for us to delete, modify, or export. For data collected by Google AdMob, please refer to Google's privacy tools. For App Store purchase data, contact Apple directly.

Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated revision date.

Contact

If you have questions about this privacy policy, contact us at dogukaneeser@gmail.com.