Relai is a Switzerland-based Bitcoin-only investment app focused on simple and automated BTC purchases. The platform enables users to buy Bitcoin directly via smartphone without complex exchange interfaces or technical barriers.

A core feature is recurring savings plans that allow users to invest fixed fiat amounts into Bitcoin on a regular basis. Relai follows a self-custody approach, enabling withdrawals to personal wallets so users retain full control over their assets.

With its strong focus on usability, automation, and Bitcoin exclusivity, Relai is designed primarily for long-term investors.