Prediction Market Tracker

One ledger for Kalshi and Polymarket. See combined P&L, get price alerts even with the app closed, and export a clean CSV at tax time.

Trading on multiple prediction platforms means you are constantly guessing your true profit and loss. Prediction Market Tracker solves this by pulling your Kalshi and Polymarket positions into one unified, live dashboard. Stop doing math in your head and see your total portfolio value instantly.

WHAT IT DOES: THE UNIFIED LEDGER When you open the app, you are greeted with a clear hero number. This is your combined total open profit and loss. It shows exactly how much money you are up or down in total. If you only want to look at one platform, a simple toggle lets you switch between seeing everything together, just your Kalshi account, or just your Polymarket wallet.

We also show you when you have unclaimed winnings. If a market resolves in your favor but you have not redeemed the funds yet, a banner will appear at the top of your screen so you never leave money sitting on the table. We also alert you to any markets resolving within the next 24 hours.

Below your total balance, you will see a list of every single open position you hold. Each row shows the title of the market, which side you took, and your profit or loss. Tapping on any row opens a detailed view showing your quantity, average purchase price, the current market price, and exactly how many days are left until the market resolves.

FULL ACTIVITY HISTORY We merge your trades, redemptions, rebates, and rewards from both platforms into a single chronological feed. You can even star your favorite trades to save them for later.

TAX TIME MADE INCREDIBLY EASY Figuring out your taxes for prediction markets can be a nightmare. Our app includes a Taxes tab that calculates your realized gains and losses automatically. We use a strict First In First Out matching system. When you sell a contract, the app perfectly matches it to the oldest one you bought, calculating your true profit exactly the way you need it. With one single tap, you can export a CSV spreadsheet of your complete transaction history or your realized gains, ready for your records.

THE WATCHLIST AND MARKET RULES Not ready to buy yet? Add any market to your Watchlist. You can track trending markets or search for specific topics across both Kalshi and Polymarket at the exact same time. We pull the exact resolution rules directly from the platforms and put them right inside the app, so you never have to guess what Yes or No actually means.

BACKGROUND PRICE ALERTS One of the biggest frustrations with mobile trading is missing a price movement, but we built a custom solution. You can set specific price targets for any market. Choose a Rises Above or Falls Below target, and our dedicated system will watch the live prices for you. When a market crosses your target, you will get an instant push notification on your screen, even if the app is closed.

TOTAL PRIVACY AND SECURITY This app was built with a strict local first architecture. Your portfolio data lives entirely on your device. The app connects directly to the public data feeds provided by Kalshi and Polymarket. Your Kalshi API key is stored securely in the native Apple Keychain on your phone.

Your private financial data, trades, and balances never touch our servers. The only information our server ever sees is an anonymous device token, the public ID of the market you want an alert for. That is it.

IMPORTANT DISCLAIMERS Prediction Market Tracker is a personal tracking tool. It is neither a broker nor a trading platform. You cannot place trades or move money through this app. This app simply provides a better way to view the data you already have.