Service scope
The websites provide information and calculation tools. They do not execute orders, hold assets or provide personalized investment advice. Calculator results express the assumptions you enter; they are not price forecasts or promises of returns.
Using the data
Provider delays, maintenance and corrections can make data missing or change it. Check the source and time, and confirm actual order books, fees and transfer availability with the exchange before trading. Each source’s own conditions apply to reuse of its material.
Browser settings and support
Language, exchange selections and favorites are stored in this browser. There is no account or cross-device synchronization; clearing browser data removes saved preferences. Android advertising, permissions and support are documented separately from web features. Web comparisons, details and calculators do not require watching app ads.
Privacy and contact
Privacy and contact · support@coinmadang.app
Updated September 23, 2026