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horizontalsystems

DEX · Utility

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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. Easily extendable to work with custom smart contracts. Full support for EIP1159.

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Latest ship

Version 0.51.0

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# Version 0.51 This update adds a new blockchain, expands WalletConnect support, improves Zcash reliability, and makes Duress Mode available to everyone. **1. NEW CHAIN** Added support for a new network: - Robinhood Chain **2. WALLETCONNECT IMPROVEMENTS** Expanded WalletConnect support: - Added Solana support via WalletConnect **3. ZCASH IMPROVEMENTS** Improved Zcash reliability: - Added server auto-select **4. SECURITY** Duress Mode is now available to all users, free of charge - no longer a premium-only feature **5. IMPROVEMENTS** Fixed multiple crashes to improve app stability We're continu

Builder activity

Meaningful, source-backed updates per week. Commits are aggregated, not counted individually.

Build timeline

  1. Active development: 96 commits across 3 contributors

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    12 active day(s) in horizontalsystems/unstoppable-wallet-android.

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  2. Active development: 14 commits across 2 contributors

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    9 active day(s) in horizontalsystems/ethereum-kit-android.

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  3. Active development: 11 commits across 2 contributors

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    8 active day(s) in horizontalsystems/ethereum-kit-android.

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  4. Active development: 8 commits across 2 contributors

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    6 active day(s) in horizontalsystems/ethereum-kit-android.

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  5. Version 0.50.1

    Github ReleaseSource verified

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  6. Version 0.50

    Github ReleaseSource verified

    Version 0.50 This update introduces new blockchains and swap providers, expands Zano and Monero functionality, and improves overall app clarity. 1. NEW CHAINS Added support for new networks: - THORChain (including secured assets) - MayaChain 2. NEW SWAP PROVIDERS Expanded the list of available swap providers: - LI.FI - Jupiter - Stellar providers - Bitania - Lizex 3. SWAP IMPROVEMENTS Improved the swap experience with clearer, more informative UI: - Added time levels for swap execution - Improved estimate clarity for expected output 4. ZANO IMPROVEMENTS Expanded Zano function

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  7. Version 0.49.4

    Github ReleaseSource verified

    Add Zcash Ironwood Support

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  8. Version 0.49.3

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  9. Version 0.49.2

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  10. Version 0.49.1

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  11. Version 0.49.0

    Github ReleaseSource verified

    Version 0.49 This update expands swap capabilities, introduces new authentication options, and improves blockchain coverage across the app. 1. SWAP IMPROVEMENTS We’ve significantly enhanced the Swap experience with more providers, better routing, and improved safety. What’s new: New swap providers added: - Barter - CCE.Cash - Pegasus Swap - Circle Swap Re-enabled popular DEX providers: - Uniswap - PancakeSwap Additional improvements: - Upgrade to THORChain Rapid Swaps for faster execution - Hidden providers with high slippage - Updated and improved risk scores across providers - Added ab

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  12. Version 0.48.5

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  13. Version 0.48.4

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    Zcash Improvements

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  14. Version 0.48.3

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  15. Version 0.48.2

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  16. Version 0.48.1

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    Fixed an issue where USDT (TRC20) transactions could be duplicated - Updated Thorchain swap provider URL

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  17. Version 0.48.0

    Github ReleaseSource verified

    Version 0.48 This update brings a major evolution of the Swap experience, expands blockchain support, and improves flexibility for advanced users. 1. SWAP EXPERIENCE UPGRADE We’ve redesigned the Swap module to make it simpler, clearer, and easier to use. What’s new: - New Swap tab with a cleaner interface - Sort providers by best rate, by fastest execution - Risk scores for providers to better understand potential risks before swapping - Improved provider visibility to help you choose more confidently We’re making swaps more transparent - so you can stay in control at every step. **2. NE

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  18. Version 0.47.5

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  19. Version 0.47.4

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  20. Version 0.47.3

    Github ReleaseSource verified

    What's Changed * Make google-play subscription module optional by @rafaelekol in https://github.com/horizontalsystems/unstoppable-wallet-android/pull/8924 Full Changelog: https://github.com/horizontalsystems/unstoppable-wallet-android/compare/0.47.2...0.47.3

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  21. Version 0.47.2

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  22. Version 0.47.1

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  23. Version 0.47.0

    Github ReleaseSource verified

    Version 0.47 This update introduces a major upgrade to the Swap module, enhanced support for privacy-focused assets, and significant reliability improvements throughout the app. 1. MAJOR SWAPS UPGRADE This is a major swap upgrade. Until now, we mostly relied on DEXes. But getting privacy coins reliably and safely, as well as the user's need for greater flexibility, forced us to expand the feature. So this release adds new DEXes + 4 hand-picked centralized swap providers. For every swap, the app now checks the best rates across: - THORChain - Maya Protocol - NEAR intents - 1inch - Allbrid

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  24. Version 0.46.4

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Research notes

Written by Dawnscan researchers and reviewed before publishing. Commentary with sources — not the project's own claims, and not evidence of shipping.

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