Tangem
CH / Zug
A Zug-headquartered hardware-wallet company whose card-based products support the Bitcoin network. Tangem pairs its hardware with a mobile app for self-custody and also supports other digital assets.
Public-source review · 2026-09-13
Swiss Bitcoin organization / specialist
A self-custodial savings app operated in Zug by Brick Towers AG, with live Bitcoin savings plans built around target amounts, dates or ongoing contributions. The platform also supports other digital assets, while independent providers handle fiat purchases and sales.
PUBLIC-SOURCE REVIEW
This summary describes the organization’s Bitcoin connection. It may also offer services beyond Bitcoin. Check its own website for current services, access requirements and contact details.