Track your betting bankroll and full bet history — completely offline, no account required, no data sent anywhere.
Features:
📊 Live dashboard: current bankroll, total P/L, win rate, ROI ➕ Add bets: sport, event, stake, decimal odds, result, notes 🧮 Auto profit/loss calculation from stake × odds 📋 Full bet history with search and filters (sport, result) ✏ Edit or delete any bet 💾 Export & import JSON backup 🌙 Dark and light mode 💰 Multiple currency symbols (£, $, €, ₹ and more) 🔒 100% local storage — nothing ever leaves your browser
