Goldfinger Privacy Policy

Last updated: 15 August 2026

Operator

Goldfinger is operated by Opuss & Co Ltd, company number 16808564, 71-75 Shelton Street, London WC2H 9JQ.

The app

Goldfinger is an iOS app for tracking physical precious-metal holdings (gold, silver, platinum, palladium).

No account

No email or password. There is no user account and no sign-in.

Your stack

Your stack (holdings, transactions, photos) stays on your device. The Goldfinger API does not receive it.

Price API

Live prices, historical prices, and exchange rates are fetched from the Goldfinger price API. The app registers an anonymous device token using a device identifier. That token is not an account.

Those API requests may include your chosen display currency and, for price history, a from/to date window. They do not include your holdings.

Subscriptions

Goldfinger Pro subscriptions are purchased through Apple (StoreKit). Apple processes the payment. We do not receive your card details.

Contact

Contact for privacy questions: goldfinger@opuss.com