SUBFROST

Non-custodial Bitcoin wallet

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

A non-custodial Bitcoin wallet for the alkanes metaprotocol. Send, receive, convert and earn with Bitcoin-native assets on-chain. Your keys never leave the device. SUBFROST is a non-custodial Bitcoin wallet. Send. Receive. Hold. Convert. Earn. Hold Bitcoin and Bitcoin-native assets on the alkanes metaprotocol, straight from your phone. Your keys never leave the device. Convert between Bitcoin-native assets on-chain. Prices are computed on your device from public pool reserves, and every transaction is signed on your device and settles on Bitcoin. No account, no order book, no custody of your funds. Earn with the FIRE Vault: stake DIESEL/frBTC LP for FIRE emissions, bond LP for discounted FIRE, or redeem FIRE for its treasury backing. Every action is built and signed on your device. This is alpha software for an experimental protocol. Use only with funds you can afford to lose.

  • 5.0
    out of 5
    3 Ratings

New: Yield. Stake DIESEL/frBTC LP in the FIRE Vault to earn FIRE emissions, pick a lock tier for a higher rate, bond LP for discounted FIRE, and redeem FIRE for its treasury backing. Every action is built and signed on your device. A simpler layout: Home, Convert, Yield and Activity along the bottom. Send opens from Home, and Settings sits behind the gear at the top. Also new: the partner Cheese Vault on pizza.fun.

The developer, Subzero Research Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Subzero Research Inc
    Size
    50 MB
    Category
    Finance
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 13 more
    • English, French, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Ukrainian, Vietnamese
    Age Rating
    4+
    Copyright
    © 2026 SUBFROST