SenCalc

Mathematics is an extremely complicated field with multiple uses, including use in coding and programming, and sometimes specialist tools are needed to implement it properly. SenCalc is an application that provides users with an integer arithmetic calculator that is capable of performing functions, as well as converting numbers into different base formats.

A very small interface that is designed to be as minimalistic as possible, so it can be used with other tools

The design of SenCalc is intentionally minimal, while users might confuse it with being basic, that would be a mistake. Instead, the program tries to cram as much information as possible into a small space, so the application can be used in conjunction with its "Always on top" feature.
Ideally, users would have SenCalc displayed while they are working in another program, checking SenCalc whenever it's necessary to do what another application could not. All the different results are all copy and paste compatible, although there is no quick copy to clipboard button which would be useful.

Several advanced functions that make SenCalc quite versatile, but no additional settings

While SenCalc can perform various functions as well as different number conversions, what is displayed in the main window is all there is. There are no menus, options or additional settings to be found and while that suits the minimal idea behind SenCalc, some users might be disappointed with it.
SenCalc offers support for basic calculator functions, but the main feature its ability to display a number in hexadecimal format, binary format and the character code. The different options are displayed automatically, yet could easily be improved if they worked in reverse. Users cannot input a hexadecimal code, or a binary code and see everything else appear.

A useful program that will provide users with a quick reference tool that can be easily accessed

All in all, SenCalc is a useful tool that is extremely specialized towards a specific goal. If users find themselves frequently needing hexadecimal codes or binary, then is a workable solution. Granted, the program could arguably do more, but instead focuses on taking up minimal space to increase efficiency, making SenCalc an effective option for any user.