Privacy.

Colorizen is an app designed to respect your privacy. This policy describes, with full transparency, what happens with your data — and what does not happen.

1. Data collected by Colorizen

None.

Colorizen requires no personal information. No account creation, no email address, no password, no profile. You can use the app immediately after installation.

2. Data stored locally on your device

The app needs to remember a few preferences in order to function. This data is stored only on your device, through standard iOS mechanisms:

• The intentions you selected during onboarding
• Your in-progress coloring work (illustrations and applied colors)
• Your favorites
• Your preferences (dark canvas mode, last-used palette, and so on)

This data never leaves your device. Colorizen works entirely offline and uses no cloud synchronization service.

3. In-App Purchases & RevenueCat

Apple StoreKit handles all Premium transactions (monthly subscription, annual subscription, and lifetime one-time purchase). Colorizen receives neither your name, your email address, nor your payment method.

Since v1.2.1, Colorizen uses RevenueCat as a subscription infrastructure provider. RevenueCat processes billing events (purchases, renewals, cancellations, refunds) sent by Apple StoreKit in real time and returns entitlement status to the app. RevenueCat receives only anonymous identifiers (a generated app-user ID, StoreKit transaction data) and never any personally identifiable information about you.

Apple may also share anonymous aggregated statistics with Colorizen (revenue reports, retention curves) — never individually identifiable information.

4. Advertising & ATT (App Tracking Transparency)

Colorizen contains no in-app advertisements and no tracking pixels inside the app itself.

At the end of the onboarding, Apple's App Tracking Transparency prompt is shown. If you accept, Colorizen shares your Advertising Identifier (IDFA) with Apple Search Ads — used solely to measure whether our App Store ad campaigns brought you to Colorizen. No third-party ad networks (Meta, TikTok, Google, etc.) are involved — only Apple's own attribution.

You can decline this prompt without any impact on the app. You can also change your choice at any time in iOS Settings › Privacy & Security › Tracking › Colorizen.

5. Cookies and similar technologies

Because the app is a native iOS application, it does not use cookies. There is no local web storage.

6. Sharing with third parties

Two specifically-scoped third parties: RevenueCat (subscription infrastructure — receives only anonymous identifiers, see §3) and Apple Search Ads (optional, only if you accept the ATT prompt, see §4). Nothing else — no social networks, no commercial partners, no data brokers.

7. Your rights

Since we collect and hold no personal data about you, there is technically nothing to delete or modify on our side. Your data lives only on your device, under your exclusive control.

To delete all your Colorizen data, simply delete the app from your device. iOS will remove the app and all its local storage.

8. Changes to this policy

If we update this policy (for example, to reflect a change in the app), the new version will replace this one, with the updated date shown at the top of the page.

9. Contact

For any question about this policy:
📧 privacy@colorizen.app

For general support: contact@colorizen.app

Colorizen is designed and developed in Switzerland by Jordan Deman.