Open Source Kotlin Scientific Calculators

yetCalc is an Android calculator that combines everyday arithmetic, scientific calculations, unit conversions, and programmer tools in one application. Its basic calculator displays results dynamically as expressions are entered. Scientific mode supports trigonometric, hyperbolic, inverse, and calculus functions with adjustable precision. The unit converter handles measurements such as length, temperature, mass, energy, and pressure, alongside online currency conversions. Programmer mode includes binary, octal, decimal, and hexadecimal calculations with bitwise operators. Users can select their preferred starting mode and create home screen shortcuts. Customization options include Material You colors, light and dark themes, and AMOLED-friendly Abyss mode. The application supports Android 9 and newer.