HiCalc Award Winning Calculator & Unit Converter

HiCalc Award Winning Calculator & Unit Converter

iOS iPhone Utilities

$4.99

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★ 800+ formulas in Formula Toolkit ★


★ Award Winning Calculator Since 2007




HiCalc Pro is an ultimate calculator and will make all your calculations become simpler than ever with 15 calculators: Basic, Scientific, Currency Converter, Unit Converter, Formula Toolkit, Biorhythm, Periodic table, Finance, Date - Time, Constants, Equation Solver, Statistics, Base conversion, Graph & Tip calculator.




► Noteworthy


• Three calculating modes: STANDARD, STRING and RPN


• Precision to 31 digits


• BIG CALC in Basic calculator

• Comprehensive Date & Time calculator


• Unit Converter contains 3,300 units in 113 categories


• Currency converter with daily online update for 152 currencies


• Extended Memory and Expression History supports 


• Intuitive interface


• Export & send out expressions/history



• Intuitive interface with 4 nice skins


► Features:


• Multi-line LED with smart input for entering complicated expressions


• Show expression as normal writing mode @ very useful for students


• Advanced RPN mode with Stack viewer and functions: DROP, SWAP, ROLL, DEPTH, PICK, OVER, KEEP, LAST, CLEAR


• Sending data from Ext-Memory & History list


• Support 5 languages (English, French, German, Chinese & Vietnamese)





► Scientific calculator: 


• Basic fx: sin, cos, tan, sin-1, cos-1, tan-1, sinh, cosh, tanh, log, ln, sinh-1, cosh-1, tanh-1 …


• Advanced fx: Random, nPr, nCr, Differential function, Evaluation function, Integration function, Root-Finder and Product function, Greatest Common Divisor, Least Common Multiple, Fibonacci function …


• Complex numbers in STRING mode



► Unit Converter: a powerful and easy-to-use tool for converting over 3,300 units in 113 categories.


• Special categories: Women and Girl's Clothing, Cooking, Electric Field, Density Traditional, Typography, UHF channel and frequency chart, Fuel Consumption …


• Full text search for categories and units


• Favorite & Recently used units


• Update over the air





► Statistics calculator


• 15 common functions: Σ(x), mean of X, AVD, SSD, SDV, C(n, k), Min, Max, GM...


• 6 probability distribution functions: Binomial, Gamma, Gaussian, Geometric, Poisson, Rayleigh


• Smart data input: data import from clipboard supported





► Graphing Calculator


• Up to three graphs


• Coordinate system movable


• Zoom in/out






► Equation solver


• Polynomial Equations (1st-4th)


• N-simultaneous equations





► Base conversion


• Full-featured base conversion






► Date & Time calculator


• Date / Time difference: calculate duration between two dates.


• Add/ Subtract: Add or subtract days, months and years of a given date to get a new date.


• Events Countdown/up: Shows Time Remaining and Elapsed Time


• World Clock


• Stopwatch & Timer





► Biorhythm will show you health factor as: physical, intellectual, intuitional & emotional




► Formula Toolkit with more than 800 fomulas

• Medical: 40+ fomulas

• Finance: 86 fomulas

• Math, Optics, ...




► Finance calculator 


• Time Value of Money (NPER, RATE, PV, FV, PMT)


• Mortgage & Loan Calculator


• Finance functions: SLN, SYD, DB, NPV, IRR, NPER, RATE, PV, FV, PMT.






► Constants Library:


• 1500 constants from Mathematics, Physics, Solar System and Element e.g: Avogadro number, Gravitational const, Stefan-Boltzmann Const, Speed of Light.

What's New

- New easy to use interface

- App optimisation

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