Fuse Beads Privacy Policy

Last updated: 2026-07-22

Fuse Beads is provided by diandumao. We minimize data use, prefer on-device processing, and explain every use clearly.

1. No account required

Fuse Beads does not require registration and does not actively collect your name, email address, phone number, or other identity information.

2. Camera and photos

The app accesses a photo only after you choose the camera or photo-library feature and grant permission when the system requests it. Color analysis happens on your device. We do not upload camera or photo-library images to our servers. Exports are saved to your device photo library; they are passed to another destination only when you deliberately use the system share feature.

3. Cloud Trace Gallery

The app downloads public gallery JSON and tracing images from Cloudflare R2. Like normal internet services, the delivery infrastructure may process IP addresses, request times, and basic request information for delivery, security, and troubleshooting. We do not use these requests to build user profiles, and the app contains no third-party advertising or behavioral analytics.

4. Purchases

Pro is a one-time, non-consumable purchase provided through the Apple App Store on iOS and Google Play on Android. Apple or Google processes payment details. We receive only the StoreKit or Google Play Billing purchase status needed to unlock Pro and do not receive your card information.

5. Children’s privacy

Children can use Fuse Beads. We do not ask children or other users to provide names, email addresses, phone numbers, or similar identity information. The limited network-request information and purchase status described in Sections 3 and 4 are used only for content delivery, security, and Pro unlocking. Camera and photo-library images are processed only on the device and are not uploaded to our servers. Contact us if you believe an unexpected data issue has occurred.

6. Retention and deletion

Because camera and photo-library images are not uploaded, we have no server copy of them to delete. You can remove the app, its cache, and local artwork at any time. To request deletion of any network-delivery or security record under our control, email help@diandumao.org with the subject “Fuse Beads data deletion” and include the approximate date and time of the request so we can locate it. We will confirm the request and delete identifiable records under our control where applicable law permits. Cloudflare and Apple or Google manage retained delivery and purchase records under their own policies; our reply will explain any record we do not control or must retain by law.

7. Changes and contact

We may update this policy as features or legal requirements change and will show the revision date here. For privacy, support, or data questions, email help@diandumao.org.