Grafik: Function Grapher

Grafik is a graphing app for math on your phone, available in English and Turkish. Your graph is drawn the moment you type the equation, and the curve is recalculated smoothly as you pan and zoom with your fingers. It was designed with high school students and teachers in mind. EQUATIONS IN EVERY FORM • Functions: y = x² − 4x + 3, y = sin(x)/x • Implicit equations: x² + y² = 25 • Inequalities: y > 2x + 1 (the boundary is dashed for < and >, solid for ≤ and ≥) • Polar and parametric curves, points • A dedicated math keyboard for powers, roots, fractions and π SLIDERS Link the letters in an equation to sliders. In an expression like a·sin(b·x), watch live how the curve changes as a and b change. FUNCTION ANALYSIS In one tap: • Domain and range • Roots, maximum and minimum values • Increasing and decreasing intervals • Asymptotes and holes • Odd/even, one-to-one Results are written in exact form whenever possible: 1/3, π/2, 2√3. DERIVATIVE, INTEGRAL AND FACTORING Derivatives, integrals, simplifying, expanding, factoring and root finding are computed symbolically. The result is written the way it is in a textbook and can be added to the graph in one tap. These operations require an internet connection and a free account. MULTIPLE BOARDS Split the screen in two or four and compare different graphs side by side. SAVE AND SHARE With a free account you can save your work and open it on another device. Turn a page into a link and others can view it in their browser without installing the app; you can stop sharing at any time. PRIVACY • No ads, no usage tracking. • Works without an account. • Graphing and analysis happen on your device. • You can delete your account from within the app. Privacy policy: https://grafikciz.com/gizlilik.html Contact: [email protected]