Arbor – Decision Intelligence

Arbor is a professional decision tree builder designed for anyone who needs to think clearly under uncertainty — lawyers, strategists, product managers, investors, and curious minds alike. Map out complex decisions as structured trees. Assign a probability to each branch. Arbor instantly calculates your expected outcome score and tells you exactly where your weakest links are. ──── FEATURES ──── 🌿 Visual Decision Tree Build unlimited nodes, connect them into multi-level trees, and watch your decision model take shape in real time. 📊 Live Outcome Score Every node you add updates the expected outcome score instantly — colour-coded STRONG / MODERATE / WEAK so you always know where you stand. 🔍 Insights Tab Automatic bottleneck detection, probability distribution charts, and AI-style recommendations highlight exactly what to improve. ⚡ Scenario Simulator Run Optimistic, Realistic, Base, and Pessimistic scenarios in one tap. Sensitivity analysis shows which single node would move the needle most. 📋 Summary View A full-page model health report with arc indicator, depth stats, orphan warnings, and per-node notes. 🌙 Dark & Light Mode Toggle between a deep space dark theme and a crisp periwinkle light theme — instantly, from the toolbar. 🔒 100% Offline & Private No account. No network. No data collection. Everything lives in your device's memory. Zero permissions required. ──── WHO IS IT FOR? ──── - Patent attorneys modelling litigation risk - Startup founders stress-testing go/no-go decisions - Consultants building client-facing decision frameworks - Students learning decision analysis and probability trees - Anyone who wants to think more clearly Arbor is built by Kärn Patent AB — a firm that lives and breathes structured analytical thinking. Download Arbor and make your next big decision with clarity.