Billion
Stablecoin-focused self-custody app with Visa cards, swaps, lending and tokenized stocks
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About the Company
Billion is a self-custody crypto app, now at billionapp.io, built around stablecoins. It offers a Visa card in four tiers (Standard, Premium, Millionaire and Billionaires Club) with cashback of up to 10%, one-step swaps across assets and chains, earning on idle stablecoins, and borrowing against holdings through lending protocols. Supported networks include Ethereum, Base, Solana, Tron, BNB and Polygon.
Further features cover buying and selling tokenized stocks, ETFs and pre-IPO assets, plus cross-border transfers and conversion between fiat and USD. According to its website, USD spending carries no card fee or FX charge, while non-USD purchases incur conversion costs, and business accounts are listed as coming soon. The site names Rain, Visa, Aave, Morpho, 0x, Sumsub, Chainalysis, MoonPay and DFNS among the names behind the product.