A serene, nature-inspired mathematical calculator designed with a cozy cottagecore aesthetic. It features soft sage and cream tones, vintage serif typography, and delicate botanical accents to make your daily calculations feel like a moment in a sun-drenched garden.
A high-fidelity digital simulation of the Curta mechanical calculator, featuring a dynamic color engine (RGB/HSV) and a unique base-switching mechanism. Toggle between Binary, Octal, Decimal, and Hexadecimal systems while maintaining the authentic stepped-drum mechanical logic.
A digital simulation of the iconic Curta mechanical calculator, now featuring a dynamic color engine. Adjust the RGB or HSV sliders to customize the calculator's body color while maintaining its premium metallic and glass aesthetic. Perform addition, subtraction, and multiplication using the authentic stepped-drum logic.
A digital tribute to the legendary "Pepper Grinder" mechanical calculator invented by Curt Herzstark. This simulator replicates the unique stepped-drum mechanism, allowing you to perform addition, subtraction, multiplication, and division using the classic "set, crank, and carriage shift" workflow.
A high-fidelity digital recreation of the Curta mechanical calculator. This version features "Mechanical Digit Drums" that physically rotate/slide to reflect the state of the internal gears, simulating the tactile experience of the world's most famous portable mechanical computer.
A digital tribute to the legendary "Pepper Grinder" mechanical calculator invented by Curt Herzstark. This simulator replicates the unique stepped-drum mechanism, allowing you to perform addition, subtraction, and multiplication using the iconic crank-and-slider interface.
A professional incentive calculation tool for T&B sales teams. It evaluates performance based on CPSC scores and PSF qualification thresholds to determine total earnings per vehicle with a clean, interactive interface.