<p><i>Golden Ratio</i> is a free and open-source (FOSS) Android calculator designed to help you calculate proportional values based on the <a href="https://en.wikipedia.org/wiki/Golden_ratio" target="_blank" rel="noindex nofollow noopener">Golden Ratio</a>. Whether you're a designer, mathematician, or just curious about the ancient Greek concept of harmonic proportions, this app makes the process easy and intuitive.</p><p>This isn't just a basic A+B calculator, it intelligently fills in missing values based on the <i>Golden ratio</i>. It can compute:</p><p>* <b>A and B</b> based on the SUM value,</p><p>* <b>A and SUM</b> based on the B value,</p><p>* <b>B and SUM</b> based on the A value.</p><p><b>How to use:</b></p><p>* Enter exactly <b>one</b> value: A, B, or SUM.</p><p>* The app will <i>automatically calculate</i> the missing 2 values using the <i>Golden Ratio</i> (and basic math).</p><p>* Click "Calculate" to calculate, and <b>click it again to clear the inputs</b>.</p><p>* Click "Clear" to reset only the <b>history</b>.</p><p><b>Features:</b></p><p>* No ads or tracking</p><p>* FOSS</p><p>* Fully translated in English and Latvian.</p><p>* Shows calculation history</p><p>* Calculate A, B, and SUM easily using the Golden Ratio</p><p>* Calculated values based on the Golden Ratio are marked with the φ symbol in history</p><p>* Simple interface</p><p>* Very lightweight</p>