Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)




GlassCalc is described as 'Free, Windows calculator designed for quick input via keyboard. It forgoes the usual array of buttons for a single textbox where you can type an equation or mathematical expression, hit Enter, and get a result' and is a Calculator in the education & reference category. There are more than 50 alternatives to GlassCalc for a variety of platforms, including Windows, Android, iPhone, Mac and iPad apps. The best GlassCalc alternative is SpeedCrunch, which is both free and Open Source. Other great apps like GlassCalc are Qalculate!, Soulver, Google Calculator and GeoGebra Scientific Calculator.
Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)




A calculator for Android.
Algebraic entry. Full on-screen history (multi-line display). Use your phone's keyboard or on-screen buttons. Usual functions: trig, log, etc. Parentheses. Copy to clipboard.


Console Calculator is a powerful calculator with a simple console interface. This calculator supports many built-in mathematical functions, remembers recent entries, supports creation of user defined variables and custom functions.



Free scientific calculator which saves you time and frustration by providing unique easy to use tools.




Solve definite and indefinite integrals with ease using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.

CrossCalc is day to day Scientific Calculator that can be used on all your devices. It respects your privacy and does not show any ads.




Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.




ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result History List and more.

TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, inverse hyperbolic functions, logical operators, logarithms, functions for converting between degrees and...



Multi Sum Calculator is a portable tool that calculates the sum of multiple values!




Power calculator for Android. Has Calculus, Algebra, 2D/3D Graphing and other features.




Moffsoft FreeCalc is the ideal replacement for your standard Windows calculator - with adjustable size, visible memory value and digit groupings, this free calculator software is a simple and intuitive tool.



