Privacy Policy

Updated and effective: October 24, 2026

RoomMark is an iPhone tool for keeping room and site measurement records. Scans, plans, dimensions, notes and photos stay on your device. The app does not upload them to the developer or third-party AI services.

1. Data on your device

The app processes and stores room scans, floor plans, 3D models, scan estimates, measurements you enter manually, project names, folders, notes, selected photos, installation points, cable routes and saved report versions locally. It also stores language and unit preferences, trial status and caches for model previews and file exports on your device.

No app account is required. The app does not show ads, track your activity across other apps or websites, or send app-usage analytics to the developer. The developer cannot remotely access projects saved in the app.

2. Camera and photos

The app requests camera permission when you scan a room or take a site photo. When you choose a photo, the app saves a local copy for the project without modifying the original in your photo library. Photo import uses the system picker and reads only the items you select.

You can manage camera and other system permissions in iOS Settings. Room scanning and taking photos are unavailable when camera access is disabled.

3. Purchases and trial access

Apple handles purchases, payment, renewals and refunds. The app uses StoreKit product information and verified transaction status to provide access and restore purchases. It does not receive payment card details.

The app stores the 7-day trial start date and status on your device to check whether trial access is still active. Restoring access does not restart the trial. The trial never automatically charges you when it ends. A yearly subscription renews annually only after you choose to purchase it. Lifetime access is a one-time purchase with no automatic renewal. Apple's privacy policy applies to its handling of account and transaction data.

4. Exporting and sharing

Only when you choose to share a file does the app pass the selected PDF, image or editable project backup to the iOS share service and your chosen app or recipient. Exported files may contain plans, dimensions, names, notes, photos, installation points, routes and saved reports, depending on the file and your selections. An editable project backup contains the project's records and files. Recipients handle files under their own policies.

5. Storage, backups and deletion

You can delete projects in the app. iOS system backups may include local app data, depending on your settings. Uninstalling the app may cause local project data to be lost. Deleting a project does not automatically recall files that you have shared or saved elsewhere.

PDF and PNG exports are for viewing and sharing; they cannot restore an editable project. Export an editable project backup to a location you control before deleting important projects or uninstalling. Importing a backup creates a new project copy.

6. Contacting support

If you email support, the email address, issue description and attachments you send are used to respond to your request. You choose what to provide. Contact: mrliang8816@gmail.com.

7. This website and policy updates

These support and privacy pages are hosted on GitHub Pages. GitHub may process web requests according to its Privacy Statement. This website adds no advertising or analytics scripts.

If the product's data handling changes, this page will be updated with a new effective date. Please contact the email address above with questions about this policy.