An evidence-informed, 20,000-word digital guide that walks busy mothers of babies 6–24 months through an at-home, ASQ-style developmental screen in under 20 minutes. It shows how to score and interpret results by the five developmental domains and turn them into personalized, low-prep daily play plans. It includes adjustments for prematurity, twins, and neurodiversity, plus progress tracking templates, red-flag guidance, and pediatrician-ready summaries and scripts.