Scientific calculator with arbitrary precision and portrait and landscape mode. Fraction and periodic numbers support. Looks like a real calculator! The calculator has up to 100 digits of significand and 9 digits of exponent.




Google Calculator is described as 'Calculator provides simple and advanced mathematical functions in a beautifully designed app' and is a Calculator in the education & reference category. There are more than 100 alternatives to Google Calculator for a variety of platforms, including Android, Windows, Web-based, Mac and iPhone apps. The best Google Calculator alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Google Calculator are Fossify Calculator, Qalculate!, OpenCalc and yetCalc.
Scientific calculator with arbitrary precision and portrait and landscape mode. Fraction and periodic numbers support. Looks like a real calculator! The calculator has up to 100 digits of significand and 9 digits of exponent.




Ever wanted to work something out, but your default calculator isn't powerful enough, and it's not worth creating a spreadsheet for?




Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in Calculator app again.



A graphical scientific calculator that is easy to use and has some advanced functionality such as vector arithmetic and variable solving.




CalcTastic Scientific Calculator is a high-precision, feature-rich scientific calculator with years of refinement and thousands of satisfied users. Choose from 5 different themes, a configurable display and your choice of operation, Algebraic or RPN.






NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.




MATH 42 helps over 2.200.000 middle-school, high-school and college students, to solve their math problems and get better grades at the fraction of the cost of a private tutor. MATH 42 helps with (1) intelligent approaches to the solution, (2) step-by-step solutions of their...




galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).

UseTool combines converter and calculator in one app and lets you customize the interface by your own taste. We tried to pick for you the most frequently converted values such as temperature, length, area, power etc.




Calculator-inator is a Calculator & Converter for Android inspired from Google Calculator




As a kid, I loved playing with a calculator. Whether a calculator watch or a TI-89, it offered an intoxicating command over impossibly large numbers and could be hacked to share messages with friends. Somewhere along the way, the calculator became another boring tool.



