Crypto Tracker

Crypto Tracker is your lightweight real-time cryptocurrency market monitor. Track your favorite coins with live price updates, customizable watchlist, 7-day trend charts, and automatic local storage — all powered by Binance US market data.<br>Key Features: ✅ Real-time Market Data: Get instant live price, 1h/24h/7d change, market cap, and 24h volume directly from Binance US API. ✅ Custom Watchlist Management: Easily add or remove coins, input symbol like "BTC" and it auto-completes to "BTCUSDT" for Binance US spot pairs. ✅ Interactive Data Table: Sortable table with 7-day trend sparkline, click column headers to sort your watchlist by any metric. ✅ Local-first Private Storage: All your watchlist and preferences are saved locally on your device, no account required, your data stays private. ✅ Light & Dark Theme: Auto-adapts to your system theme, with full English interface for global users. ✅ Smart API Optimization: Batch requests to avoid rate limits, automatic error handling, works reliably even with temporary network issues.<br> ✅ Operation Notifications: Get instant toast notifications for add/remove operations, so you always know your action succeeded. This is an unofficial tool. Data provided by Binance US API. For more professional crypto tools, visit https://aibtcin.com/