Metals is the mobile application for precious metals numismatists and stackers with emphasis on privacy. A collection built in this app only lives on the device. It is never backed up to any server. Users are therefore responsible for backing up their collection.

Metals app allows users to add their inventory and watch investment gain/loss in real-time when precious metals markets are open for trading. The app also allows various attribution to be added to inventory.

Analytics and virtual vault furthermore add a fun factor to numismatists and stackers on their collecting journey.