Privacy Policy & Contact

The Trade Calc is designed to be used without an account. You do not need to sign up or log in to use the trade calculator, rankings, or trade database.

A random browser token scopes connected league IDs to the browser that added them. Community votes store an IP address for rate limits, abuse prevention and streaks. Yahoo connections use read-only OAuth; access and refresh tokens are encrypted at rest, tied to the connecting browser and deleted when Yahoo is disconnected.

We use Google Analytics for traffic and product measurement and Journey by Mediavine for advertising. Those providers may use cookies, device identifiers and IP-derived information, subject to their notices and consent choices. Optional browser notifications store a push subscription; Device Sync uses a short-lived one-use code. Questions or requests can be sent to TheTradeCalc@gmail.com.