Cublio Privacy Policy

1. Key points

• Cube scan images and imported photos are processed on your device. The app does not upload these images to our servers, RevenueCat, or advertising providers.
• Cube color schemes, manual color-entry drafts, learning progress, timer results, and preferences are primarily stored on your device. The app does not provide its own cloud sync service.
• You do not need to register a separate account or provide your name, phone number, or email address to use the cube features.
• Purchases, purchase restoration, subscription entitlement checks, and advertising services involve online processing. These services may process purchase records, app or device identifiers, network information, and ad interactions. The app therefore involves some collection of information.
• You choose whether to grant camera permission. Advertising privacy choices are offered based on your region and applicable requirements.
• This policy explains how information is handled. It does not replace any consent or system permission that must be obtained separately.

2. What information we process and why

2.1 Cube scanning and photo recognition

When you choose to scan a cube with your camera, recognize it from a photo, or calibrate a photo, the app reads the camera image or your selected photo to locate the cube, identify sticker colors, and show you the results for review.

• iOS requests camera permission when you use a feature that needs it. You can decline or turn it off later.
• When you import a photo, the app receives the image you select through the system photo picker. It does not scan your photo library.
• Original camera frames and recognition images are processed temporarily on your device. The app does not retain them as a long-term photo archive or automatically save them to your photo library.
• Once you confirm the cube colors, the app may save them locally as a color scheme or a manual color-entry draft. These color records do not include the original images.
• The app does not use these images for facial identification or send them to purchasing or advertising services.

If you decline camera permission, you can still use manual color entry and other features that do not require the camera.

2.2 Cube colors, practice, and timer data

The app processes the following information on your device to support color entry, solving, guided practice, pattern demonstrations, and timing.

The solving algorithm runs on your device. Playback progress for the current quick solve is not kept as a session that can be resumed after restarting the app. Lesson progress is handled separately.

The app does not proactively send your cube images, color schemes, solutions, learning progress, or timer results to RevenueCat or advertising SDKs.

2.3 Premium purchases, restoration, and entitlement checks

The app uses Apple’s in-app purchase service to process payments and RevenueCat to help verify and manage Premium entitlements.

When you launch the app, return to it, view the purchase screen, make a purchase, or restore an entitlement, these services may process:

• An anonymous app user ID generated by RevenueCat for the app, along with information used to match transactions and entitlements
• Products purchased, transaction IDs or receipts, purchase history, subscription status, expiration dates, and renewal information
• Technical information needed to provide purchase services, such as device type, operating system version, app environment, region, and currency
• Network request information needed to check, verify, or restore entitlements

This information is used to show available plans, verify transactions, prevent fraud, provide or restore entitlements, and analyze the associated purchase services. An “anonymous app user ID” means you do not have to register an account with the app. The records may still be associated with the same app installation or purchase status.

We do not read your Apple Account password or full bank card details through the app. Apple processes payment information under its own service rules.

2.4 Advertising and privacy choices

The app uses Google Mobile Ads (AdMob) to show banner ads and rewarded ads you choose to watch. It uses Google’s User Messaging Platform (UMP) to manage applicable advertising privacy choices.

When advertising services are permitted, Google and related advertising services may process the information below to serve and measure ads, prevent invalid traffic, diagnose problems, and maintain their services.

• IP addresses and approximate location inferred from IP addresses or other network information
• App or device identifiers and information about the app’s operating environment
• Ad impressions, views, clicks, and other interactions
• Crash, performance, and other necessary diagnostic information
• Advertising consent status and privacy choices

After startup and once purchase entitlements have been checked, the app prepares the advertising privacy flow based on your status. It continues preparing advertising services only when it can request ads. Rewarded ads are requested and shown after you choose to watch them. While you have an active Premium entitlement, the app does not show banner ads or rewarded ads for quick solves. Entitlement checks may still use a network connection.

The current version does not proactively request permission through Apple’s App Tracking Transparency prompt or read the Identifier for Advertisers (IDFA). Advertising services may still use other app or device identifiers related to ad delivery. We do not engage in tracking that requires permission under applicable law or Apple’s rules without the required permission.

You can manage your choices through applicable privacy prompts. When UMP requires a privacy options entry point, the app shows “Ad Privacy Options” in Settings. Declining or withdrawing a choice may affect ad display and features unlocked by rewarded ads. Features that do not depend on those services are unaffected.

2.5 Copying, sharing, and contacting us

When you tap “Copy,” the app writes the selected solving steps to the system clipboard. It does not continuously read your clipboard for this purpose.

When you choose to share, the app passes the content you select to the relevant app or service through the system sharing feature. Check who will receive the content before sending it. The recipient’s own rules apply to any further handling of the shared content.

If you email us with a question or feedback, we process the email address, description, and attachments you provide so we can reply, troubleshoot, or handle your request. Please avoid sending unnecessary identity, payment, or other sensitive information.

3. Permissions and your choices

The app currently does not request access to contacts, the microphone, or precise location for its cube features. Turning off a permission affects features that depend on it. Withdrawing permission later does not automatically invalidate processing that already took place on an appropriate basis.

4. Third-party services

We use the services below only for the functions described. When we engage a provider to process information on our behalf, we remain responsible for responding to your requests as required by law and will contact the provider for help when needed. Services provided independently by third parties are also subject to their own rules.

Using these services does not automatically share cube images, timer results, or learning progress stored on your device with them. If we add a third-party service or materially change the purposes or scope of processing, we will update this policy and provide separate notice and obtain consent where required.

5. Retention and cross-border processing

5.1 How long information is kept and when it is deleted

We handle information for as long as necessary for the relevant purpose. We do not keep information unrelated to providing our services indefinitely.

• Camera frames and imported photos are processed temporarily for the current recognition or calibration session. The app does not keep them as a long-term image archive.
• Local drafts, settings, learning progress, and timer data are retained while you use the relevant features, until you delete them through an available clearing feature or the relevant app data is removed. You can delete individual timer records or clear all records for the current cube size.
• Purchase and entitlement information is kept as long as necessary to provide, verify, or restore entitlements, handle transaction disputes, or comply with applicable legal obligations. Records handled by Apple or RevenueCat are also subject to their service and legal requirements.
• Advertising, consent, and technical records are handled for the period necessary to serve ads, record privacy choices, prevent fraud, and diagnose problems, and under Google’s applicable retention rules.
• Feedback you send us is retained as long as necessary to resolve the issue, handle follow-up requests, or comply with applicable legal obligations. It is then deleted or appropriately de-identified.

Your iOS device backup and restore settings may affect local data. Uninstalling the app generally removes its local data. It does not delete system backups, Apple transaction records, or records that third-party services have lawfully retained, and it does not automatically cancel subscriptions.

5.2 Storage locations and cross-border processing

Cube image recognition, color calculations, and the local data described above are handled on your device. Purchase, advertising, and support services may involve infrastructure or service entities in other countries or regions.

We will review those arrangements and meet applicable notice, assessment, and other obligations. Where separate consent is required, we will obtain it before the relevant processing. Section 4 lists the third parties and the information involved. You can email our privacy contact to learn which recipients and processing locations apply to you and how to exercise your rights.

6. Managing information and exercising your rights

To the extent provided by applicable law, you may ask how your information is handled, access it, obtain a copy, correct or delete it, withdraw consent where processing is based on consent, or ask us to explain our processing rules. Some jurisdictions also provide rights to restrict or object to processing or to receive your data in a portable format.

You can take the following steps.

1. Delete a result in timer history or clear all results for the current cube size.
2. Clear your manual color-entry draft on the relevant entry screen or manage cube color data using the app’s available reset features.
3. Change camera permissions in iOS Settings and advertising choices through the applicable advertising privacy controls.
4. Manage or cancel your subscription through Apple’s subscription management features. Canceling a subscription, stopping use of the app, and deleting data are separate actions.
5. Email the address listed in this policy to request help with other local or third-party-associated data, including learning progress or purchase-related information that cannot be deleted within the app.

For data stored only on your device that we cannot access remotely, we will explain how you can manage it on the device. For records associated with third-party services, we may need to verify relevant transaction information or an app user ID. We will never ask for your Apple Account password or full payment details.

We will verify and respond to requests within the time required by applicable law. If we cannot fully grant a request, we will explain why, the applicable basis for retaining information, and any steps you can take. You may also lodge a complaint with an authority that has jurisdiction.

7. Information security

We take measures appropriate to the purposes of processing, the type of information, and the actual risks involved. These include running image recognition and solving on your device, limiting unnecessary data transfers, using system permission controls, and processing purchase and ad requests through secure connections supported by the relevant services.

If an information security incident involving the app occurs or may have occurred, we will take action under applicable law and provide notice where required.

8. Protection of minors

Minors should use the app with guidance from a parent or guardian. Guardians can use Apple’s family controls and purchase restrictions to manage in-app purchases and help manage camera and advertising privacy choices.

When the law requires a guardian’s consent, particularly when processing personal information of children under 14, we will obtain the required consent and take appropriate protective measures. We do not ask minors to provide their name, school, home address, or other identifying details to use cube features.

If a guardian believes the app has processed a minor’s information without the required consent, they can email our privacy contact. We will review the matter and delete or restrict processing of the information, or take other steps as necessary.

9. Changes to this policy

We may update this policy and revise the last updated date if app features, third-party services, how information is handled, or applicable requirements change.

If we make material changes to processing purposes, methods, types of information, or user rights, we will provide notice through an appropriate channel. If the law requires us to obtain consent again, we will do so separately.

10. Contact us

If you have questions about this policy, how third-party services handle information, or your personal information rights, please contact us.

• Operator: Big Eye Orange (Binzhou) Network Technology Co., Ltd
• Privacy contact email: liyajie920112@gmail.com

To help us handle your request, describe the issue, what you would like us to do, and any relevant app version and device details. Please do not email your Apple Account password, full bank card details, or sensitive information unrelated to your request.