FREE Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,... If you have experience with Ti-84, Graphing Calculator is MUST-HAVE App! Graphing Calculator has a formidable reputation of being the top alternative to heavy complex hardware calculators. It is suitable for all types of users, whether they are looking to carry out basic or advanced mathematics; Graphing Calculator has it all. It is equipped with a powerful MATH CORE advocated by MATH DISPLAY support, which increases its functionality by leaps and bounds, making it an ideal choice for engineers, math students etc. It comes with an in depth User Manual and Tutorial to answer any questions you have, regarding the app and to help you further understand the world of advanced mathematics. ◉ CALCULATOR INCLUDED: ▸ Universal Calculator App ▸ Mathematical Display ▸ Complex Number Calculation ▸ Equations Solver ▸ Edit & Export Expression/Result ▸ History Tape View ▸ Basic Calculations (+, -, x, ÷, ^, √,…) ▸ Advanced Functions (Sin,Cos,Ln,E,…) ▸ Over 40 Common Constants ▸ Fraction and Degree/Angle Calculation ▸ Numeric Integral & Derivative Calculation ▸ Dual Themes(Skin) ◉ 2D GRAPH: ▸ Smooth Zoom & Transformation ▸ Support Parametric, Polar & Sequences ▸ Intersections, Min, Max & Points TRACE ◉ STATISTIC & MATRIX: ▸ Create/Edit Lists ▸ 1-Var Statistic ▸ Create/Edit Matrices ▸ Basic Matrix Functions (+,-,×,…) ◉ ADITIONAL FEATURES: ▸ Quadratic Equation Solver ▸ System of Linear Equations Solver. IT IS THE MUST HAVE CALCULATOR !!!!!!! We love your feedback, Thanks a lot ! Please contact us for questions, bugs/crash reports, conversion requirements, etc…