open source calculator
yetCalc: Advanced Android Calculator with Open Source Code
yetCalc is a feature-rich, open-source calculator app tailored for Android devices running version 9.0 and above. Developed by Yet-Zio, this…
Free42: Open-Source HP-42S Calculator Simulator
Free42 is a comprehensive, open-source reimplementation of the Hewlett-Packard HP-42S scientific programmable calculator. Developed by Thomas Okken, this simulator replicates…