
Billion
a self-custody mobile wallet for crypto, NFTs, and memecoins across EVM and Solana.

What is Billion?
Billion is a non-custodial mobile wallet for Ethereum, Solana, BNB Chain, Polygon, and Base. Users hold their own keys behind a biometric or PIN, swap and trade tokens with MEV protection, manage NFTs and memecoins, and on-ramp via fiat directly inside the app.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

