Kaliun is an AI-native construction management platform built exclusively for residential general contractors. Unlike legacy tools designed for field service businesses or commercial construction, Kaliun was purpose-built from real jobsite experience to handle the full complexity of residential remodeling — from lead capture and AI-powered proposals through project management, change orders, subcontractor coordination, client communication, and final invoicing. Every feature is powered by artificial intelligence, enabling contractors to generate accurate proposals in minutes, automatically categorize expenses from receipt photos, and manage every active project from a single real-time dashboard. Available on web, iOS, and Android.