The app monitors real material prices from supplier uploads, economic indexes, and commodity signals, normalizing every record to a unit price with a source tier and confidence score. A detection engine compares prices against configurable thresholds to raise price-shock events, then a margin-exposure engine maps affected estimate templates and a pricing-recommendation engine proposes exact customer-facing price changes with explainable formulas. It surfaces alerts, an executive dashboard, and source-backed forecast ranges. Every screen connects price movement to business impact.