Privacy Policy

Short version

Pink Cube is a daily 3D room-scan journal. You tap to start a scan, walk slowly around the room, and Apple's RoomPlan framework captures walls, doors, windows, and furniture as a 3D USDZ model. That model and a small thumbnail PNG are written to your device's app sandbox. Nothing about the room ever leaves the device. There are no accounts, no analytics, no servers we operate, and no third-party SDKs that contact the network. The only network calls the app makes are to Apple's StoreKit when you choose to subscribe or unlock the Lifetime tier.

Who we are

Pink Cube is published by Danielius Studio LLC, a Wyoming limited liability company at 30 N Gould St, Suite #5280, Sheridan, WY 82801, USA (“we”, “us”).

Data we do NOT collect

• No account, no email, no password — the app has no signup.
• No analytics, no telemetry, no event tracking.
• No advertising identifiers (no IDFA, no fingerprinting).
• No usage data sent off the device.
• No language model, no cloud inference, no Private Cloud Compute.
• No passive location, no background camera, no microphone. The camera turns on only while a scan is actively running and turns off the instant you stop the scan.
• No contacts, no calendar, no photos library access.
• No HealthKit, no Health data.

Permissions Pink Cube uses

The app declares the minimum set of iOS permissions required for RoomPlan to work, and uses them only while you are actively scanning:

• Camera (NSCameraUsageDescription): used by RoomPlan during a scan to detect walls, doors, windows, and furniture in the room. The camera feed is processed in-frame by Apple's framework and is not recorded to a video file. The camera is released the moment you stop the scan.
• Motion (NSMotionUsageDescription): used by RoomPlan during a scan to track the device's pose as you walk around the room. Motion data is consumed live by the framework and is not saved.

Pink Cube does not request, and does not have access to, any other iOS permission.

What stays on your device

The only thing Pink Cube writes to disk is your room journal:

• RoomEntry: the name you give the room (e.g. “Studio”), the filename of the USDZ 3D model stored inside the app's private sandbox, a small thumbnail PNG, the floor area in square meters, and the date the scan was created. Stored in on-device SwiftData.
• The date the app was first launched (used to time the three-day no-strings free window). Stored in UserDefaults.
• Whether the day-three gift screen has been acknowledged.

The USDZ files and thumbnail PNGs live inside Pink Cube's sandbox directory. They are not added to your Photos library, not synced to iCloud by the app, and not visible to other apps. Uninstalling Pink Cube deletes every scan permanently.

About RoomPlan

RoomPlan is Apple's native 3D scanning framework, available on iOS 17 and later. It runs entirely on-device and requires a LiDAR sensor for the depth measurements that produce an accurate room model. Apple's RoomPlan documentation describes how the framework processes camera and motion data in-frame without sending it off the device.

Device requirement

Because RoomPlan needs LiDAR, Pink Cube works only on devices with a LiDAR sensor: iPhone 12 Pro, 13 Pro, 14 Pro, 15 Pro, 16 Pro, 17 Pro (and their Max variants), or a LiDAR-equipped iPad Pro. On devices without LiDAR, the app shows a clear notice on first launch explaining that scanning is unavailable. No partial or fallback scan mode runs on non-LiDAR hardware.

Free window and Pro tier

On first install, every feature is unlocked for three days. After that, the Free tier allows up to three saved rooms lifetime. Pro unlocks unlimited rooms plus PDF export, USDZ export to the Files app, and the Lock Screen widget. The free window and the tier you are on are determined entirely on-device from the install date and your StoreKit entitlement.

In-app purchases

If you choose to subscribe (Monthly, Annual) or buy the Lifetime unlock, that transaction is handled by Apple's StoreKit. Apple processes the payment and shares only the receipt with the app so we can verify your entitlement. We never see your card number, billing address, or any personal information beyond Apple's opaque transaction identifier.

Subscription receipts are stored on-device by iOS and used to validate your entitlement when you re-open the app. They are not sent to any server we operate.

Family Sharing

Pink Cube Pro purchases (Monthly, Annual, Lifetime) are Family-Shareable through Apple's standard Family Sharing mechanism. Apple handles eligibility checks; we do not see who is in your family group.

Children

Pink Cube is rated 4+ in the App Store. Because the app collects no data at all and writes scans only to its own sandbox, it complies with COPPA and similar children's- privacy regulations by design.

Your rights

Because Pink Cube does not collect data, there is nothing for us to export, correct, or delete on your behalf. To revoke all access and remove every saved room model, simply delete the app.

For questions, write to dchalikovasss@gmail.com.

Changes

If we ever introduce a feature that involves any scan data leaving the device (for example, optional iCloud sync or sharing), this page will be updated and the “Last updated” date at the top will change. For v1.0, no such feature exists.