Orbit Maths vs Quantum Computational Physics

3, 2, 1... blast off to SATs maths success. Orbit is a space-themed maths practice app for Year 6 children getting ready for KS2 Maths Paper 1: Arithmetic. Built for parents who want focused support at home, Orbit keeps practice targeted to the core arithmetic skills that matter most. Children train through short missions covering: - Addition - Subtraction - Multiplication - Division - Decimals As they practise, they build speed, accuracy, and confidence with the same style of calculations used in the arithmetic paper. Why parents choose Orbit: - Clear focus on Paper 1 arithmetic - Short, manageable sessions for busy routines - Structured progression through core number skills - Built-in scratchpad for working out answers If you want focused, space-themed support for your child’s SATs arithmetic preparation, Orbit is ready for launch.

This Mobile App contains: - a designed BPhO Computational Physics opening screen; - a Start button and ten-project menu; - navigation into every project screen; - the official 2026 task names; - two- and three-dimensional random walks; - an animated Brownian-motion collision model; - Planck black-body and Einstein heat-capacity graphs; - an interactive photoelectric-effect graph; - hydrogen emission series for every named element; - recalculated electron-diffraction rings; - probability-density and energy graphs for a Particle in a Box; - classical-versus-quantum mismatch calculations; - three Compton-scattering graphs; - radial, 2D, 3D and sp²-hybridised orbital views. ## About the APP All ten tasks were translated from the MIT-licensed source in [`lightninguy26/BPho-2026`](https://github.com/lightninguy26/BPho-2026. The app keeps the calculations and input ranges while replacing desktop-only Turtle, Tkinter, Matplotlib and Plotly interfaces with controls and SVG graphs that work in Expo Go.