Privacy Policy

Overview

This page is maintained by Lumen Studio to explain how our iOS apps — Lumen Movies and Graphite Sketchbook — handle your information. We aim to collect as little as possible and never sell personal data.

Data we collect

• Content you create (ratings, lists, drawings) stays on your device and your private iCloud container if iCloud sync is enabled.
• Diagnostics — anonymous crash reports via Apple's standard reporting, only if you opted in via iOS Settings.
• Support messages — when you email us, we keep the message and your email to reply.

Advertising

The free tier of Lumen Movies displays advertisements through Google AdMob. AdMob may use a device identifier (IDFA) to serve and measure ads, subject to your iOS App Tracking Transparency choice. If you decline tracking, ads are still shown but are non-personalized. Our publisher identity is declared in our app-ads.txt file.

Third-party services

• Apple — App Store purchases, iCloud, anonymous crash reporting.
• Google AdMob — advertising in the free tier of Lumen Movies.

Your choices

You can disable iCloud sync, withdraw tracking consent in iOS Settings, or request deletion of any support correspondence by emailing privacy@lumenstudio.app.

Children

Our apps are not directed at children under 13 and we do not knowingly collect personal information from them.

Contact

Questions about this policy? Email privacy@lumenstudio.app.