# 10 Best Calculator Apps For iPhone & Android

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Here are the 10 Best Calculator Apps For iPhone & Android.

## 10 Best Calculator Apps For iPhone & Android

### 4. 4 Algeo Graphing Calculator

Algeo is the most beautiful scientific graphing calculator available on the Play Store. It’s fast and powerful and you’ll never have to carry around a large physical TI calculator anymore. The intuitive interface shows your drawn functions as you would write them on paper rather than squeezing everything on a single line. And you don’t need an internet connection unlike other graphing calculators, it works offline as well! Useful for calculus, physics or to solve those x+y equations. Wolfram Alpha users love using Algeo! This free app is packed with more features than a big TI 84 graphing calculator. Solve your homework with Algeo: draw functions, find intersections and show a table of values of the functions with an easy to use interface. As a calculus calculator • Symbolic Differentiation • Calculate Integrals (definite only) • Calculate Taylor-series • Solve Equations • Draw function • Function plotting and finding roots of functions As a scientific graphing calculator • Trigonometric and Hyperbolic Functions • Radians and Degree Support • Logarithm • Result History • Variables • Scientific Notation • Combinatorial functions • Solve linear equations (x+y) • Do everything what you can do with a ti graphing calculator • Number theoretic functions (modulo, greatest common divisor) As a free graphing calculator • Draw up to four functions • Analyze function • Find roots and intersections automatically • Pinch to zoom • Share your plots with your classmates • Create an infinite table of values for a function This graphing calculator is the easiest way to analyze a function and integrate and differentiate equations. Useful for math classes in high school or university. Take the Calculus quizzes with confidence knowing that Algeo helps with all mathematical functions. It makes integrating a breeze. Wolfram Alpha users approve! Algeo is the best scientific calculator for Wolfram Alpha users. If you need help press the Menu button -> Help or send us an e-mail. We are happy to help with any questions! To get the latest features faster check out our beta releases: https://play.google.com/apps/testing/com.algeo.algeo

### 7. 7 Free Graphing Calculator

A powerful, flexible graphing calculator . . . and it’s free! Does far more than most of the paid calculators out there . . . let alone the free ones. Features: 1) Scientific Calculator. Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following: • the usual arithmetic functions and exponentiation. • square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction. 2) Graphing. Capabilities: • Graph up to four equations at once. • Graphs are labeled. • You can drag the graph or pinch to zoom in or out. • Calculator can find roots and intersections. • Graph in polar coordinates. • Graph parametric equations • Can graph implicit functions, such as x^2+y^2-4=0. Most calculator apps can’t do this! 3) A unit converter. With a tap, you can enter the result of your conversion into the calculator. Currently converts different units of the following: acceleration, angle, area, density, distance, energy, force, mass, power, pressure, speed, temperature, time, and volume. Great for doing physics homework! 4) Constants for scientific calculations — speed of light, strength of gravity at Earth’s surface, etc. etc. etc. Tapping on a constant will insert it into your calculation — i.e, you don’t have to key in the value. Again, great for doing physics homework! 5) It can make a table of the values of a function you enter. You can choose the starting x value of the table, as well as how much x increases for each successive row. 6) Help screens linked directly to many of the available functions and constants. Tap the disclosure arrow to see the definition. 7) Forgot the quadratic formula? Or the double-angle formulas for sine and cosine? The math/science reference hits the high points of various subjects. Currently includes algebra, differential and integral calculus, geometry, trigonometry, vectors, vector calculus, and classical mechanics. 8) Statistics — enter data and make a histogram, box and whisker plot, or scatter plot with optional regression line. Also statistical distributions (under functions > statistics) — beta, Cauchy, chi, chi squared, continuous uniform, Erlang, exponential, Fisher-Snedecor, gamma, inverse gamma, Laplace, log-normal, normal, Pareto, Rayleigh, Student’s T, and Weibull. I’d love to hear your comments or suggestions. Because of spammers, my email address is not in this description, but it is inside the app, and it’s great to hear from real users.

### 9. 9 Financial Calculators

For phone and tablet, this application includes the complete package of financial calculators by Bishinews: Finance and Investment Calculators * TVM Calculator * Currency Converter * Compound Interest Calculator * Return On Investment (ROI) Calculator * IRR NPV Calculator * MIRR Calculator * Bond Calculator * Tax Equivalent Yield Calculator * Rule of 72 Calculator Loan/Mortgage Calculators * Loan/Mortgage Calculator * Loan Comparison Calculator * Loan Refinance Calculator * APR Calculator * APR Advanced Calculator * Commercial Loan Calculator * Simple Loan Calculator * Loan Analysis Calculator * Home Affordability Calculator * Rent vs Buy Calculator * Mortgage Tax Saving Calculator * Discount Points Calculator * Adjustable Rate Calculator * Fixed vs Adjustable Rate Calculator * Bi-weekly Payment Calculator * Interest Only Calculator Retirement Calculators * Retirement Planner * 401k Contribution Calculator * Retirement Calculator * Retirement Savings Analysis * Retirement Income Analysis * Traditional IRA vs Roth IRA * Required Minimum Distribution * Social Security Estimator * Asset Allocation Calculator * 401k Save the Max Calculator * College Savings Calculator Stock Calculators * Stock Return Calculator * Stock Constant Growth Calculator * Stock Non-constant Growth Calculator * CAPM Calculator * Expected Return Calculator * Holding Period Return Calculator * Weighted Average Cost of Capital Calculator * Pivot Point Calculator * Fibonacci Calculator * Black-Scholes Option Calculator Credit Card Calculators * Credit Card Payoff Calculator * Credit Card Minimum Calculator Auto Loan and Lease Calculators * Auto Loan Calculator * Auto Lease Calculator Miscellaneous Calculators * Regular Calculator * Tip Calculator * Discount and Tax Calculator * Percentage Calculator * Date Calculator * Unit Conversion * US Inflation Calculator * Margin and Markup Calculator * Fuel Calculator * Salary Increase Calculator * US Paycheck Tax Calculator * US Health Savings Account Calculator * Net Distribution Calculator * Effective Rate Calculator * Mutual Fund Fee Calculator * Unit Price Compare Calculator * Balance Sheet and Income Statement Analysis * Financial Ratios * US Interest Rate * US Mortgage Rate * Commodities and Futures User can send the calculation results to others via Email. Financial Professionals can email the quote to their clients. The app allows you to edit and prioritize the list of calculators for easy access. Only Currency Converter needs internet access to retrieve the latest currency exchange rate. The app works without internet connection. 100% FREE – full features, no hidden charges or in-app purchases This app doesn’t request any permission. Please send question and suggestion to us at pfinanceapp@gmail.com. We actively support users.