Privacy Policy

Your privacy is important to us. This Privacy Policy explains what data Doko processes and how.

1. Data We Process

When you save a link in Doko, the URL is sent to our servers to fetch and cache metadata (page title, description, and preview image). This cached data is stored in our database and returned to your device for display. We do not collect or have access to your personal organization data — tags, visited status, and notes — which are stored only on your device and synced via your personal iCloud account.

2. Sign in with Apple

If you use Sign in with Apple to link a web subscription, we receive an anonymous, Apple-assigned user identifier. This identifier allows us to recognize returning users without being able to identify who they are. We do not request your name, email address, or any other personal information through this flow.

3. Subscription Data

If you subscribe to Doko Pro, Apple processes your payment. We use RevenueCat to manage subscription state; RevenueCat receives a pseudonymous customer ID and your subscription entitlements — no payment details are shared with us.

4. Advertising Attribution

We use the TikTok App Events SDK to measure the effectiveness of our marketing campaigns. This helps us understand which ads led to new users discovering Doko. We do not use this to show you ads inside the app.

On iOS, we may request permission to access your device's Advertising Identifier (IDFA) via Apple's App Tracking Transparency framework. You will see a prompt before any tracking begins. If you deny the request, no advertising identifier is shared.

If your App Store account is registered in the European Union, EEA, United Kingdom, or Switzerland, we only enable advertising measurement if you explicitly authorize tracking via the ATT prompt.

The following data may be shared with TikTok for attribution purposes: device advertising identifier (IDFA, if authorized), an anonymous internal user ID, and standard app events (app install, app launch, subscription purchase, onboarding completion). Your email address, name, and payment details are never shared.

5. Data We Do Not Collect

We do not collect:

• Your name, email address, or contact information
• Your precise GPS location
• Payment details (handled entirely by Apple)

6. iCloud Sync

Your personal organization data (tags, visited status, notes) syncs across your Apple devices via iCloud using Apple's CloudKit framework. This data is stored in your personal iCloud container. We cannot access it.

7. Third-Party Services

Doko uses the following third-party services:

• RevenueCat: Manages in-app subscription state. See RevenueCat's Privacy Policy.
• Apple App Store: Processes payments for subscriptions. See Apple's Privacy Policy.
• PostHog: Collects anonymous usage analytics (app events, screen views) to help us improve the app. PostHog also derives approximate location (city and country level) from your IP address. Data is hosted in the EU. See PostHog's Privacy Policy.
• TikTok: Receives app events (install, launch, subscription purchase) for advertising attribution — to measure which marketing campaigns bring users to Doko. No personal information such as name or email is shared. See TikTok's Privacy Policy.

8. Data Retention

Cached metadata (title, description, preview image) is stored on our servers as long as it is useful to serve it. Your personal organization data exists only on your device and in your iCloud account. You can delete all local data at any time from within the App (Settings → Delete All Data).

9. Children's Privacy

Doko is not directed to children under the age of 13. We do not knowingly collect personal information from children.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the date at the top of this page.

11. Contact

If you have questions about this Privacy Policy, please contact us at hello@appdoko.com.