QT Lab allows students, educators, and physics enthusiasts to explore quantum wave functions through real-time interactive numerical and analytical simulations. It provides intuition for quantum phenomena—such as wave-packet dispersion, barrier tunneling, harmonic oscillation, and quantum interference—by rendering complex wave functions dynamically. Features: * Live Wave Function Visualization: View real and imaginary parts alongside probability density. * Wave-Function Library: Load textbook cases like Free Gaussian packets, Infinite Wells, and Harmonic Oscillators. * Interference Workbench: Build custom superpositions and tune amplitudes and phases. * Material You Integration: Dynamic color theming that adapts to your device's wallpaper (Android 12+). * 100% Free and Open Source. Built with Flutter and Material 3.