ShowLedger

ShowLedger is built for card show sellers who need to log transactions faster than a pen and paper ledger. Whether you're a weekend hobbyist selling a few cards or a full-time dealer running multiple shows a month, ShowLedger gives you the tools to track every sale, buy, and trade in real time — and understand your numbers when the show is over. SHOW FLOOR MODE Log sales and buys with a purpose-built numeric keypad. No typing dollar amounts — just tap. Choose your category (Graded, Raw, Bargain Bin, Price as Marked) and payment method (Cash, Venmo, Zelle, Card) with one-tap chip buttons. Tag entries with keywords like PSA 10, Rookie, or Jordan to track what sells best. BUY SHEET CALCULATOR Building a buy offer? Add cards with their comp value and ShowLedger calculates your offer at a configurable percentage. Adjust per card or change the whole lot at once. When the deal closes, convert directly to your Buy log with one tap. TRADE LOGGING Record trades in Simple or Detailed mode. ShowLedger tracks the cash delta automatically so your books stay balanced. DASHBOARD A complete financial picture between shows. See your available cash, inventory budget, profit and loss, and show history at a glance. Collapsible panels let you customize the view — show what matters to you, hide what doesn't. SHOW ARCHIVE & P&L Every show you complete gets saved to your permanent archive. Compare profit across shows, track your average, and see monthly and all-time P&L breakdowns. TAG INTELLIGENCE See which tags generate the most revenue. Track your inventory by tag — know exactly what you're holding and what it cost. WORKS OFFLINE All data stays on your device. No account required. No internet needed. Full functionality at any venue. EXPORT YOUR DATA Export session data as JSON or CSV, or create a full backup of everything — session, dashboard, and show archive — in one file. Import backups on any device.