Award Winning Calculator Since 2007
HiCalc - Calculator for iPhone & iPod touch will make all your calculations become simpler than ever.
• RETINA ready!
• Support three calculating modes: STANDARD, STRING and RPN
• Support precision to 31 digits
• Supports Complex numbers in STRING mode
• Powerful scientific calc with advanced fx: Differential, Evaluation, Integration, Product, Root-Finder…
• Support Extended Memory for deep calculation
• Expression history up to 135 items
• Sending data from Ext-Memory & History list
• Copy & Paste support
• Intuitive interface & No ADs
• Multi-line LED-Calculator
• Smart input which allows input of complicated expressions
• Show expression as normal writing mode @ very useful for students
• Supports both USA and EUROPEAN styles for date and numeric separator
• Advanced RPN mode with Stack viewer and functions: DROP, SWAP, ROLL, DEPTH, PICK, OVER, KEEP, LAST, CLEAR
► Scientific calculator: sin, cos, tan, deg/rad/grad, Pi, sin-1, cos-1, tan-1, sinh, cosh, tanh, log, ln, sinh-1, cosh-1, tanh-1, Dec->Deg, Deg->Dec, XY->R, Random, nPr, nCr, Differential function, Evaluation function, Integration function, Root-Finder and Product function, Greatest Common Divisor, Least Common Multiple, Fibonacci function...
► Tip calculator
Easy & funny to use.
The Constants Library includes 1500 constants from Mathematics, Physics, Solar System and Element e.g: Avogadro number, Faraday const, Coulomb const, Gravitational const, Stefan-Boltzmann Const, Speed of Light, Euler constant...
- Support iOS 10
- Fix some small bugs
Ratings and ReviewsSee All
Great app until iOS 10!
Enjoyed the app very much and used it almost daily until updating to iOS 10. No longer works! An update to fix would be great!
New version for iOS 10
I've been a longtime user of the previous version from 2014. After ios10 it stopped working. Glad to see they have an IOS 10 version. Thanks!👍🏻
Long time user
Upgraded OS to 13.6.1 from 12.? can’t see the whole calculator great big large keys not identified scientific symbols very large all over the place can’t use the calculator at all. Deleted and reloaded app no difference.
With Family Sharing set up, up to six family members can use this app.