X-rpCalc - A Simple and Portable Calculator

X-rpCalc is a straightforward and plain calculator ideal for those who require basic and trigonometric operations without the complexity found in more advanced tools. This free app includes useful features like history and memory lists.

Technical Specifications:

• Price: FREE


• Publisher: winPenPack


• File: /home/rsyncd/mnt/root/softpedia/Downloads/Windows Apps/Portable Software/X/XrpCalc/installer.exe


• Available since: June 20, 2024


• Updated on: April 22, 2025

Key Features:

• Portable and lightweight


• Allows basic and trigonometric operations


• History and memory lists for quick access


• User-friendly interface


• Updated by the publisher periodically

Functionality Overview:

X-rpCalc is designed to be highly user-friendly, with a simple interface that includes functions at the top of the window and a numeric pad at the bottom. It offers the following capabilities:

• Basic operations: addition, subtraction, multiplication, and division


• Trigonometric functions: sine, cosine, tangent, and cotangent


• Additional functions: inverse, natural logarithm, exponential, and financial equations

The history tab allows users to access their recent calculations, copy them to the clipboard, and use them for educational or collaborative projects. The memory feature can store up to nine values at a time. However, once this limit is reached, older values are overwritten by new ones.

Improvements and Feedback:

While X-rpCalc fulfills its purpose as a simple and efficient calculator, some users have expressed the need for additional features and interface improvements. It would be beneficial for the app to include a help file explaining the functions more clearly and to provide short descriptions when hovering over operators.