PeCalc

PeCalc allows making calculations with integer fractions, complex numbers, complex matrices, rational functions and complex polynomials. It also allows making changes of numeric base, prime factor decomposition, solving linear equation systems, statistical and financial computations, rational fraction decomposition and plotting some control engineering graphs.
PeCalc includes comprehensive user help in English and Spanish.
Currently PeCalc runs on Android and MS Windows. A version for GNU Linux is planned for the near future.
It has been developed in Object Pascal using Embarcadero Delphi. A Lazarus/Free Pascal version will be available soon too.

Features

Friendly graphic user interface
Multi-platform
License GPL v3.0
Stable version

Project Samples

Project Activity

See All Activity >

License

GNU General Public License version 3.0 (GPLv3), GNU Library or Lesser General Public License version 3.0 (LGPLv3)

Follow PeCalc

PeCalc Web Site

Other Useful Business Software

Get the most trusted enterprise browser

Advanced built-in security helps IT prevent breaches before they happen

Defend against security incidents with Chrome Enterprise. Create customizable controls, manage extensions and set proactive alerts to keep your data and employees protected without slowing down productivity.

Download Chrome

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

User Reviews

Filter Reviews:

All

akyv13 Posted 2025-07-19

Thanks!

Additional Project Details

Operating Systems

Android, Linux, Windows

Languages

English, Spanish

Intended Audience

Education, Engineering, Financial and Insurance Industry

User Interface

Android, Gnome, Win32 (MS Windows)

Programming Language

Object Pascal

Related Categories

Object Pascal Mathematics Software, Object Pascal Education Software, Object Pascal Statistics Software, Object Pascal Calculators, Object Pascal Scientific Calculators

Registered

2020-05-27

Similar Business Software

DataMelt

DataMelt (or "DMelt") is an environment for numeric computation, data analysis, data mining, computational statistics, and data visualization. DataMelt can be used to plot functions and data in 2D and 3D, perform statistical tests, data mining, numeric computations, function minimization, linear...

See Software
Altair Compose

Analyzing data, developing algorithms, or creating models - Altair Compose is designed to bring your ideas forward. Altair Compose is an environment for doing math calculations, manipulating, and visualizing data, programming, and debugging scripts useful for repeated computations and process...

See Software
Scilab

Numerical analysis or Scientific computing is the study of approximation techniques for numerically solving mathematical problems. Scilab provides graphics functions to visualize, annotate and export data and offers many ways to create and customize various types of plots and charts. Scilab is a...

See Software
GASP

GASP is a structured/unstructured, multi-block CFD flow solver which solves the Reynolds Averaged Navier-Stokes (RANS) equations as well as the heat conduction equation for solid bodies. Hierarchical-tree based organization. Pre- and post-processing in one interface. Solves steady and unsteady...

See Software
OpenModelica

OpenModelica is an open source modeling and simulation environment based on the Modelica language, intended for industrial and academic use. Its development is supported by the Open Source Modelica Consortium (OSMC), a non-profit organization. The platform aims to provide a comprehensive...

See Software
Bookinglayer

Bookinglayer is an all-in-one reservation system built for complex booking scenarios involving accommodation and activities. They help retreats, resorts, and schools automate their booking process from start to finish. Bookinglayer’s solution allows you to start selling activities with your...

See Software