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Privacy Policy

Applies to all iOS apps published by 4Kit Studio:
TÊN APP.
Effective date: 9 November 2026

4Kit Studio (“we”, “us”) publishes the apps listed above (together, the “App”). This policy explains what data we collect, why we collect it, who we share it with, how long we keep it and what rights you have. By downloading and using any of our apps you agree to this policy.

Contents
  1. Data we collect
  2. How we use data
  3. Legal basis
  4. Third-party services
  5. Tracking and advertising
  6. Storage and retention
  7. Security
  8. Your rights
  9. Account and data deletion
  10. Children
  11. International transfers
  12. This website
  13. Changes to this policy
  14. Contact

1. Data we collect

We collect only what the App needs to function:

Data typeDetailsPurpose
Contact infoEmail address, display nameCreate and manage your account
User contentData you create in the appProvide the core features
Usage dataIn-app actions, screens viewedAnalytics to improve the product
DiagnosticsCrash reports, device model, iOS versionDetect and fix bugs

Not every app collects all of the above. The exact declaration for each app appears in the App Privacy section of that app's App Store page.

An app may ask permission to use certain device features, such as notifications, the camera or your photo library. iOS shows a system prompt each time and you can decline. You can change these permissions at any time in Settings on your device.

We do not collect sensitive data such as health, biometric, religious or political information unless it is listed in the table above.

2. How we use data

  • To provide and maintain the features of the App.
  • To create, authenticate and manage your account.
  • To sync your data across your devices.
  • To detect errors and crashes and improve performance.
  • To answer your support requests.
  • To comply with legal obligations where they apply.

We do not sell your personal data, and we do not use your data to build advertising profiles for third parties.

3. Legal basis

For users in the European Union and the United Kingdom, we process data on these bases: performance of a contract (providing the App to you), your consent (for optional permissions and analytics), our legitimate interests (security, fraud prevention, product improvement) and legal obligations.

4. Third-party services

Our apps use the following third-party services, which process data under their own policies:

ServiceRolePolicy
Apple (App Store, iCloud)App distribution, payments, backupView
Google FirebaseAuthentication, database, crash reporting, analyticsView

We require these partners to provide protection for your data equal to this policy. Apart from the cases above, we disclose data only in response to a lawful request from a competent authority, or where necessary to protect the rights and safety of our users.

5. Tracking and advertising

If an app asks to track your activity across other companies' apps and websites, iOS shows the App Tracking Transparency prompt and you may decline. You can also manage this in Settings → Privacy & Security → Tracking. Declining does not reduce the core features of the App.

6. Storage and retention

  • Data is stored on servers operated by our infrastructure providers, encrypted in transit and at rest.
  • Account data is kept for as long as you use the App.
  • When you delete your account, we delete your personal data within 30 days, except where law requires us to keep it.
  • Residual backups may take up to a further 90 days to be overwritten.
  • Anonymised diagnostic data may be kept longer in aggregated form that cannot identify you.

7. Security

We use HTTPS/TLS for all connections, encrypt data at rest, and restrict internal access on a least-privilege basis. No system is completely secure. If an incident affects your personal data, we will notify you and the relevant authorities as required by law.

8. Your rights

You have the right to:

  • Access and receive a copy of your data.
  • Have inaccurate data corrected.
  • Request deletion of your data and account.
  • Withdraw consent you gave earlier.
  • Object to or request restriction of processing.
  • Lodge a complaint with the data protection authority where you live.

To exercise any of these rights, email support@4kitstudio.com, telling us which app you use. We respond within 30 days and do not discriminate against users who exercise their rights.

California residents (CCPA/CPRA) additionally have the right to know, delete and correct their personal information, and to opt out of its “sale” or “sharing”. We neither sell nor share personal information as those terms are defined in that law.

9. Account and data deletion

Delete in the app: open the app → Settings → Account → Delete account, then confirm.

Already removed the app? Submit a request on the account deletion page or email support@4kitstudio.com from your registered address.

Deletion is permanent: all content you created is removed and cannot be restored.

10. Children

Our apps are not directed at children under 13 and we do not knowingly collect data from them. If you are a parent or guardian and believe your child has given us data, contact support@4kitstudio.com and we will delete it.

11. International transfers

Your data may be processed in countries other than the one you live in, including the United States and other locations where our infrastructure providers operate data centres. Where that happens we apply appropriate safeguards, such as the European Commission's Standard Contractual Clauses.

12. This website

The 4kitstudio.com website is a set of static pages. We do not use tracking cookies, run ads or embed behavioural analytics. As with any website, the host may record your IP address, browser type and pages viewed in order to operate and protect the site. If you email us, we keep your message and email address in order to handle your request.

13. Changes to this policy

When this policy changes we update this page and revise the effective date at the top. For significant changes we notify you in the App or by email before they take effect.

14. Contact

4Kit Studio
Email: support@4kitstudio.com

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