Calculator: Scientific & Units

Calculate everyday totals, work through scientific expressions and convert units in one place. All tools and 16 themes are free to use in this version, with no subscription required. SCIENTIFIC WHEN YOU NEED IT Use percentages, parentheses, powers, roots, trigonometry and logarithms. Switch between degrees and radians, preview results while typing and edit an expression without starting over. Memory keys and the previous answer help you keep calculating. CONVERT UNITS AND CURRENCIES Convert length, area, volume, mass, temperature, speed and more. Compare currencies for travel or shopping. Refresh exchange rates online, or use cached or bundled rates offline. Check the displayed update time; currency results are for reference. KEEP YOUR CALCULATION HISTORY Search past calculations, copy an expression or reuse a result. On a wide iPad layout, see your calculator and history side by side.…