Looking for an easy-to-use graphing calculator for high school to college-level math? Whether you're a teacher or a student, My Grapher is here for you!Powerful, yet beautiful and intuitive, My Grapher is your number-one choice for algebra, trig, and calculus.FEATURES: Graph like the pros My Grapher can plot an unlimited number of functions simultaneously (as many as memory allows). The powerful CAS interprets many kinds of functions including: Linear Polynomials Exponential Trigonometric Polar Unknown functions (given a set of points) and more! Equations are formatted elegantly, with fractions stacked and exponents in superscript. Customize your graph with different colors, line weights, line dashes, and data point shapes.Algebra at your fingertips My Grapher's simple interface allows you to zoom and pan by pinching and dragging. The graph responds easily and quickly to your touch. Use the Trace Mode to evaluate the function at your touch. Find the coordinates of minima, maxima, zeros, y-intercepts, and intersections. The Function Tool lets you enter and receive exact values for all your functions. A powerful symbolic differentiation algorithm can calculate a tangent line for any point on the graph. NEW: Built-in polynomial regression (degrees 1-4) makes finding a best fit curve simple. Get value tables with ease.Share your graphs My Grapher allows you to email and copy graphs. Save a screenshot of your functions to the Photos library. Email and copy value tables in HTML, plain text, and CSV formats.My Grapher was created and developed by a 14-year-old.Need a powerful, versatile graphing calculator for the iPad? Try My Grapher HD!