What is the crowd's opinion of SpeedCrunch?

From 3.5 billion comments

You should check out speedcrunch

Super quick for basic calculations because it shows and updates the result as you’re typing it. It’s also good for heavier calculations.

One feature I really like is being able to define functions on the fly and even define functions and store them long term.

Alternatively take a look at SpeedCrunch (Website, Repository), my favorite calculator. Also built with Qt, so at least the GUI code should be familiar to OP.

I would love to see Speedcrunch to become KDE's first choice as a calculator app:

It's pretty fast, easy to use (much more intuitive than KCalc IMHO!) and has a lot of features:

It absolutely follows KDE's motto: Simple by Default Powerful When Needed

Speedcrunch FTW. Don't know why they went with that ugly default theme, but you can change it under Settings.

The fact that you keep a history of your calculations is great!

I assume it's because the Qt world already has that with SpeedCrunch and KCalc ls meant as a more simplified option (disclaimer: just a guess, I have no insignt in KCalc development).

> l/sietataendiemathematik

Danke :-) Es werden ja nur Grundrechenarten benötigt, die mit jedem Taschenrechner durchgeführt werden können - möchte aber gerne bei dieser Gelegenheit auf SpeedCrunch verweisen:

> SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. ...is available for Windows, MacOS, and Linux ... comes in a number of languages [auch Deutsch]

I don't actually know if it does what you need. I use https://speedcrunch.org/ though, it has a bunch of options about number formats and stuff, but I don't really understand the terminology enough to know if it's relevant to your pure int needs though.