Calcbuddy Calculator is an easy to use scientific calculator. It is also available on Android and iOS devices. Scientific calculator features: * See entire expression on screen * Instant as-you-type calculation * 15 functions: trigonometric, logarithmic & more * Radians or Degrees * 30 scientific constants * Full operation & result history * View decimal answer as fraction * View integer answer as prime product * Digit grouping of result * Complete state storage between sessions * Choose default or colorful aurora theme This application is intended as a handy multi-purpose calculator. For a basic calculator, all you need is on the Standard tab, and for a scientific calculator you've got the Functions and Constants. Many of the constants can be very helpful in physics and chemistry calculations. NOTE: If sin, cos, tan or their inverse functions don't give the expected answer, make sure you have selected the correct angle mode. You switch between radians and degrees in the Settings tab to the right.