Privacy Policy

<h1>Privacy Policy — Triangle Calculator & Solver</h1><p><strong>Effective date:</strong> August 22, 2026</p><h2>Developer and app</h2><p>This Privacy Policy applies to Triangle Calculator & Solver (package name <strong>com.triangle.solver</strong>), published by <strong>subjectpt</strong>.</p><h2>Information we process</h2><p>Your calculation history and app settings are stored locally on your device unless you remove them.</p><p>The app uses Google AdMob, Firebase Analytics and Firebase Cloud Messaging. These services may process device identifiers, IP address, app interaction information, diagnostics and advertising data under Google policies.</p><h2>Use and sharing</h2><p>Information is used to provide app features, measure performance and usage, deliver notifications when enabled, prevent fraud, and show and measure advertising. Information may be processed by Google and its providers through AdMob, Firebase Analytics and Firebase Cloud Messaging. We do not sell personal information.</p><h2>Advertising</h2><p>AdMob may use device and advertising identifiers to serve and measure ads. Where required, consent choices are presented in the app or device settings.</p><h2>Retention and deletion</h2><p>Local calculation history can be deleted from the app. Google service data is retained according to applicable Google settings and policies.</p><h2>Children</h2><p>The app is not directed to children under the age required by applicable law to provide consent.</p><h2>Changes and contact</h2><p>We may update this policy by publishing a revised version on this page. For privacy questions, contact <a href="mailto:luisleitaoaudio@gmail.com">luisleitaoaudio@gmail.com</a>.</p>