Step-by-step STEM study guidance
Understand your next STEM problem
Turn a photo or typed question into a worked solution. Read each step, check the calculations, and build your understanding.
Dual-Phase Accuracy Pipeline
Phase 1 extracts high-fidelity LaTeX. Phase 2 reasons with DeepSeek R1. Phase 3 executes deterministic on-edge MathJS evaluation with automatic self-correction loops.
Revisit your solutions
Save worked solutions on your device and return to them while studying.
Universal Apple Experience
100% native SwiftUI for iPhone, iPad, and Mac. Native AVFoundation camera, drag-and-drop, KaTeX mathematical rendering, and StoreKit 2 subscriptions.