Calculator #|工具線上App不用買

◉ Over 1,000,000 Downloads Worldwide◉ Top Free Utilities Apps in US, UK, AUS, CA, GER, ....and many other countries.Calculator # – The free, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy wide 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, 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 ¹▸ Support Wireless Keyboards ²▸ Mathematical Display▸ Edit & Export Expression/Result▸ History Tape View▸ Basic Calculations (+, -, x, ÷, %, Abs,...)▸ Advanced Functions (Sin,Cos,Ln,X!, ^, √,…)▸ 14 Memory Variables (Including X,Y,Z,M)▸ Assignment Operator▸ F(x) Customize Functions (F1 Only)▸ Fraction and Degree/Angle Calculation▸ Numeric Integral Calculation▸ Dual Skins (Silver Light & Carbon+)▸ No Noisy Ads !!!◉ ALGEBRA FEATURES:▸ Big Integer & Rational Number (Up to 30!)▸ Expand & Factor Polynomials▸ Basic Indefinite integral◉ EQUATIONS SOLVERS:▸ Quadratic Equations▸ System of Linear Equations (2 Unknowns)◉ 2D GRAPH:▸ Snap to Points▸ Smooth Zoom & Transformation¹: Include iPhone 6/6+ HD Retina Display²: Standard English KeyboardsWe love your feedback, Thanks a lot !

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