Privacy Policy

This Privacy Policy explains how the Sunstone Apps studio website handles data when you visit sunstoneapps.com, read the blog, or contact the studio.

This page covers the institutional website only. App-specific privacy policies, such as Daily Sudoku or Word Search, live on each app website.

Controller and contact

The website is operated by Jonathan Reis SDE LTDA under the Sunstone Apps brand. For privacy requests or questions, contact [email protected].

Data handled by this website

This website does not ask you to create an account. It does not request your name, phone number, precise location, contacts, photos, microphone, camera, or payment details.

The website may handle:

• Website analytics data: pageviews, referrers, approximate region, browser, device type, operating system, and usage information collected by Cloudflare Web Analytics and Google Analytics.
• Technical delivery data: IP address, user agent, request path, timestamps, and security signals processed by hosting, DNS, CDN, and security providers to serve the site and protect it from abuse.
• Contact data: your email address and message content if you contact the studio by email.

Purposes

We use this data to:

• understand which pages and posts are useful;
• spot broken navigation, unusual traffic, and basic site performance issues;
• keep the website available and secure;
• reply when you contact the studio.

Third parties

The website may use third-party services:

• Cloudflare, for DNS, hosting, CDN, security, and Cloudflare Web Analytics;
• Google Analytics, for website traffic measurement when enabled;
• email providers, when you send a message to the studio.

Each provider handles data according to its own privacy policies and controls.

Cookies and similar technologies

Cloudflare Web Analytics is designed to provide privacy-friendly traffic measurement. Google Analytics may use cookies or similar identifiers depending on browser settings, regional controls, and the active Google configuration.

You can use browser settings, privacy extensions, and Google controls to limit analytics tracking.

Retention

Analytics and technical logs follow the retention periods configured by the providers above. Emails are kept only as long as needed to handle the conversation, support the studio, or meet operational/legal needs.

LGPD/GDPR rights

Depending on where you live, you may request access, correction, deletion, portability, restriction, objection, or information about data processing by emailing [email protected].

When a request involves data held by third-party providers, we may direct you to that provider’s privacy tools or documentation.

Changes

This policy may be updated when the website, analytics setup, providers, or legal requirements change. The last updated date will change when relevant updates are made.