Electrohomeopathy is a professional learning and reference app powered by the v2025 Protocol Engine, introducing a structured Broad State Logic framework for electrohomeopathic practice. Inspired by the classical concepts of Count Cesare Mattei, the app organizes remedy knowledge, disease states, physiological axes, and protocol design into a systematic digital model. It helps students and practitioners understand remedy actions and clinical reasoning through structured protocols, remedy databases, and educational resources for modern electrohomeopathy study and practice