Built for the data prediction markets don't give you
Everything you need to track event contracts
Multi-market portfolio
Track Polymarket and Kalshi side-by-side. Know your exposure across politics, sports, crypto, and econ contracts in one view.
Position-level P&L
Log every entry and exit manually. See which contracts pay and which bleed — long before the market resolves.
Arbitrage scanner
Live scanner surfaces the same question trading at different prices on Polymarket vs Kalshi. Included with Pro.
P&L calendar heatmap
Red and green days at a glance. Spot the weeks when prediction-market instincts were on — and when they weren't.
Tag by category
Label each position — politics, weather, sports, crypto — and see which categories you actually have an edge in.
EV and Kelly sizing
Built-in calculators for expected value and Kelly criterion. Stake properly on the edges you find.
Private, manual-first
No wallet connections, no Kalshi login, no API keys. You type your numbers; they stay on your account only.
Clean history
Long-term log of every contract, entry, exit, and result. Perfect for end-of-year review or tax prep.
Track every category you trade
Politics
Economics
Sports
Crypto & tech
Use it with any prediction market
We don't connect to any platform. You type your numbers, so it works with whatever you use — centralized markets, exchanges, or peer-to-peer.
Arbitrage scanner for Polymarket vs Kalshi
The same question often trades at different prices on Polymarket and Kalshi. Our Pro scanner surfaces those spreads in real time so you can decide whether the edge is worth the capital lockup.
- ✓Live feeds from Polymarket and Kalshi
- ✓Fees and slippage baked into the spread math
- ✓Filter by category, liquidity, and expiry
- ✓One-click log to your tracker for position follow-up