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@horizontalsystems

Horizontal Systems

Building financial instruments for sovereign minded. Unchain assets. Go bordereless. Stay private.

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  1. unstoppable-wallet-android unstoppable-wallet-android Public

    A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, inst…

    Kotlin 1.2k 499

  2. unstoppable-wallet-ios unstoppable-wallet-ios Public

    Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Impl…

    Swift 908 311

  3. ethereum-kit-android ethereum-kit-android Public

    Comprehensive EVM SDK (Ethereum, Binance Smart Chain, Avalanche, Arbitrum, Optimism, Polygon) for Android, implemented on Kotlin. Create wallets, watch wallets (read-only), sync transactions, filte…

    Kotlin 118 66

  4. bitcoin-kit-android bitcoin-kit-android Public

    Comprehensive Bitcoin development library for Android, implemented on Kotlin. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing stand…

    Kotlin 175 87

  5. BitcoinCore.Swift BitcoinCore.Swift Public

    Comprehensive Bitcoin development library for iOS, implemented on Swift.

    Swift 30 23

  6. EvmKit.Swift EvmKit.Swift Public

    EVM toolkit for iOS. This is a core package, that implements the main features of an Ethereum client like interactions with Ethereum RPC node, account and transactions synchronization and others.

    Swift 23 27

Repositories

Showing 10 of 145 repositories
  • unstoppable-wallet-android Public

    A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.

    horizontalsystems/unstoppable-wallet-android's past year of commit activity
    Kotlin 1,247 MIT 499 37 0 Updated Sep 25, 2026
  • market-kit-android Public
    horizontalsystems/market-kit-android's past year of commit activity
    Kotlin 9 MIT 34 0 1 Updated Sep 25, 2026
  • unstoppable-wallet-ios Public

    Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Implemented on Swift.

    horizontalsystems/unstoppable-wallet-ios's past year of commit activity
    Swift 908 MIT 311 25 3 Updated Sep 25, 2026
  • near-android-kit Public
    horizontalsystems/near-android-kit's past year of commit activity
    Kotlin 0 0 0 0 Updated Sep 25, 2026
  • swap.unstoppable Public

    https://swap.unstoppable.money

    horizontalsystems/swap.unstoppable's past year of commit activity
    TypeScript 3 MIT 3 1 0 Updated Sep 25, 2026
  • thorchain-kit-android Public
    horizontalsystems/thorchain-kit-android's past year of commit activity
    Kotlin 0 1 0 0 Updated Sep 23, 2026
  • EvmKit.Swift Public

    EVM toolkit for iOS. This is a core package, that implements the main features of an Ethereum client like interactions with Ethereum RPC node, account and transactions synchronization and others.

    horizontalsystems/EvmKit.Swift's past year of commit activity
    Swift 23 MIT 27 0 0 Updated Sep 22, 2026
  • MarketKit.Swift Public
    horizontalsystems/MarketKit.Swift's past year of commit activity
    Swift 7 MIT 25 0 0 Updated Sep 22, 2026
  • XrpKit.Swift Public

    XRP Ledger kit for iOS

    horizontalsystems/XrpKit.Swift's past year of commit activity
    Swift 0 0 0 0 Updated Sep 21, 2026
  • ethereum-kit-android Public

    Comprehensive EVM SDK (Ethereum, Binance Smart Chain, Avalanche, Arbitrum, Optimism, Polygon) for Android, implemented on Kotlin. Create wallets, watch wallets (read-only), sync transactions, filter transactions by type (erc20, bep20, swap transactions etc.), swap using native DEX protocols, connect to DeFi smart contracts using WalletConnect. E…

    horizontalsystems/ethereum-kit-android's past year of commit activity
    Kotlin 118 MIT 66 7 0 Updated Sep 18, 2026
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