HOT SUMMER SALE 40% OFF. Limited Time Only. Top Paid Educational Apps in US, UK, AUS, GER, QAppReview.com Rated 9/10. Users Reviewed: "Top Class Calculator." the BEST Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL, Calculator Infinity - the sleek, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy all ranges of customers: the App possesses a powerful math core and algebra engine with mathematical display support, making it a viable tool for everyone from those looking for basic calculation to more advanced users, such as scientific computation, programmers, engineers, and math students. Calculator. makes available everything you need - including a user manual and tutorial video clips - so you can master the app in a matter of minutes. Official Website: http://iPhoneCalculator.com. GENERAL FEATURES: Universal Calculator App. Support All the Latest Devices. Support Multitasking (iPad). Support Wireless KB. Mathematical Display. Edit & Export Expression/Result. History Tape View. Basic Calculations (+, -, x, %, Abs,). Advanced Functions (Sin, Cos, Ln, X. ^, v,). 14 Memory Variables (Including X, Y, Z, M). Assignment Operator. F (x) Customize Functions (F1, F2, F3). Unit Converter (21 Categories, 400+ Units). Over 40 Common Constants. Fraction and Degree/Angle Calculation. Numeric Integral & Derivative Calculation. Dual Skins (Silver Light & Carbon+). No Ads. ALGEBRA FEATURES: Big Integer & Rational Number (Up to 500.). Expand and Factor Polynomials. Indefinite integral & Derivative. Two-side Limit. Taylor Series Expansion. Hints and Solutions. 2D GRAPH: Simultaneous Graph. Smooth Zoom & Transformation. Conic Equations (Parabola, Hyperbola, Ellipse). Get Intersections, Min, Max & Special Points. CLOUD COMPUTING: Advanced Two-side Limit. Advanced Indefinite Integral. General Equations (Accurate Roots). EQUATIONS SOLVERS: General Equations (Numerical Roots). Quadratic & Cubic Equations. System of Linear Equations (2 & 3 Unknowns). REGRESSION & STATISTICS: Modify & Sort Data. Single Variable Statistics. Linear, Quadratic, Power Regression. Logarithmic & Exponential Regression. COMPLEX CALCULATION: Polar & Rectangular Notation. Argument, Conjugate Function. Trigonometry Functions. Logarithmic & Exponential Functions. MATRIX/VECTOR MODE: Support Up to 7x7 Matrix. Support Complex Numbers. Cross, Dot Product. Det, Inverse, Transpose. Cramer's Rule Solver. Numerical Real Eigenvalues. NUMBER BASE-N MODE: 15 Different Bases. Support Up to 64 Bits Integer. Binary Operation (NOT, OR, XOR, 2'S,). MULTIPLE LANGUAGES: English, Spanish, German, French, Japanese, Chinese: Include iPhone 6/6S+ HD Retina Display: Standard English KB. Calculator. is not only the Calculator. IT IS the MUST HAVE CALCULATOR. We love your feedback, Thanks a lot. Please contact us for questions, bugs/crash reports, conversion requirements, etc.