Privacy Policy – BTC-Viewer

Last updated: February 17, 2026

Data Collection

This app does not collect, store, or share any personal data. There are no analytics, no tracking, no user accounts, and no cookies.

Network Usage

The app fetches publicly available Bitcoin price data when opened. No background network activity occurs. The following public APIs are queried in fallback order:

  1. Yahoo Finance (query1.finance.yahoo.com)
  2. CoinGecko (api.coingecko.com)
  3. Kraken (api.kraken.com)
  4. Binance (api.binance.com)

No user-identifiable information is transmitted by the app. As with any internet connection, your IP address is visible to the servers you connect to. These third-party services may log IP addresses according to their own privacy policies.

Third-Party Services

This app does not use any third-party services that collect user data beyond what is described above.

Contact

If you have questions about this policy, contact: doomkopf@gmail.com