Gigaply

Gigaply is a lightweight software application that allows users to perform various math operations. It was designed to be a replacement for the Windows calculator, and also comes packed with some conversion options.
Aesthetically it’s not very impressive, as the GUI may seem a bit crowded at a first glance. You can customize the look of your applications by selecting from different themes available.
You are allowed to make various math operations, such as addition, subtraction, multiplication and division, as well as use trigonometric functions like sine, cosine, tangent and others. It is also possible to make percentage calculations.
Moreover, Gigaply offers users the possibility to convert measurements from one unit to another. You can choose from different categories, such as distance (e.g. meters per inch, road, chain, link and others), area (e.g. square meters per square inch), volume (e.g. cubic meters per cubic mile), mass (grams per pound) and temperature (e.g. Celsius to Kelvin).
The virtual calculator can be moved to any area of your desktop, and the math results can be copied to the Clipboard.
During our testing we have noticed that the program is able to carry out a task pretty quickly and without errors. It also remains light on the system resources.
To sum things up, Gigaply proves to be a good software solution that can help you perform various math operations, as well as convert different measurement units. Thanks to its overall simplicity, it can be mastered by beginners and professionals alike.