Privacy Policy

1. Data processed

We may process technical and usage data such as language, app version, failures, screen interactions, and monetization events.

We also process preferences saved locally on the device, such as theme, precision, separators, and calculation history.

When you subscribe to Pro, we may receive purchase data from Google Play, such as product identifier, subscription status, and purchase token for validation.

2. Purposes

We process data to operate the app, improve stability and experience, display ads in the free version, process Pro subscriptions, provide support, and comply with legal obligations.

3. Legal basis

Legal bases may include contract performance, legitimate interest, legal obligation, and consent when applicable.

4. Sharing with third parties

We may share strictly necessary data with providers that enable the service.

Examples: Google Play (billing and subscription), Google AdMob (ads), hosting/infrastructure providers, and technical operation tools.

Each third party has its own privacy and data-processing policies.

5. Ads and subscription

The free version may display ads via Google AdMob. The Pro plan removes ads during an active subscription period.

Subscriptions are processed by Google Play. Cancellations, renewals, and refunds follow Google Play rules and applicable law.

6. Retention and security

Data is kept only for the period necessary for the purposes described in this policy or for legal/regulatory compliance.

We adopt reasonable technical and administrative measures to protect against unauthorized access, loss, alteration, or improper disclosure.

7. Data subject rights

You may request confirmation of processing, access, correction, anonymization, portability, data deletion, and information about sharing.

To exercise your rights, contact us through the channels below.

8. Minors privacy

The app is not intentionally directed at children under 13. If you believe a minor's data has been improperly processed, contact us for analysis and removal when applicable.

9. Transfers and external links

Some providers may process data outside Brazil. In such cases, we seek to adopt appropriate safeguards as required by applicable law.

This policy may contain links to third-party services. We are not responsible for external policies.

10. Policy changes

This policy may be updated periodically. The revision date will always be displayed at the top of this page.

11. Privacy contact

Email: octavio.memoria@gmail.com

Support: octavio.memoria@gmail.com

Address: Rua Frei Mansueto 890