Desktop
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macOS
Download OneKey for macOS to manage multi-chain assets, connect a hardware wallet, access Web3 apps, and review transaction details.
Download OneKey App for Desktop, Mobile and Browser
Download OneKey App for Windows, Mac, Linux, iOS and Android
Choose the OneKey App version for your operating system, manage self-custody accounts and multi-chain assets, and connect a OneKey hardware wallet for on-device confirmation.
Desktop
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Windows
Download OneKey for Windows to manage wallet accounts, connect hardware devices, review balances, and prepare multi-chain transactions.
Mobile
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iOS
Download OneKey for iPhone to view assets, manage accounts, prepare transfers, connect dApps, and use supported hardware wallet workflows.
Mobile
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Android
Download OneKey for Android to manage crypto assets, send and receive tokens, connect Web3 apps, and use supported hardware wallets.
Linux
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Linux
Download OneKey for Linux to manage self-custody accounts, connect hardware wallets, review assets, and prepare transactions.
Extension
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Browser extension
Install the OneKey browser extension to connect dApps, switch networks, review signing requests, and manage Web3 wallet interactions.
Manage, Send, Swap and Stake Multi-Chain Crypto Assets
Manage crypto assets from one app
View accounts, manage assets, and access supported buy, sell, send, receive, swap, and staking actions from one wallet interface.
Send and receive with clearer details
Review addresses, networks, amounts, and fees before sending or receiving crypto across supported networks.
Swap assets with route-aware quotes
Compare available swap routes and quotes before confirming a token exchange in the wallet.
Track markets and portfolio activity
View market movement, portfolio status, and asset activity in one wallet interface.
Access staking from your wallet
Review staking entries, asset status, and yield-related information from the same app experience.
Create or import a self-custody wallet
Create a new self-custody wallet or import an existing recovery phrase, then organize accounts and networks in OneKey App.
Review Transactions and Protect Wallet Actions Across Networks
Review Web3 connections before approval
Review the connected site, network, account, and approval request before allowing a Web3 application to interact with your wallet.
Transaction previews show what you sign
Review key transaction details such as address, amount, network, and approval content before confirming.
Token list controls reduce clutter
Organize token lists and reduce distractions from assets you do not actively manage.
Review swap routes and execution details
Compare supported swap routes, quoted amounts, fees, price impact, and execution details before confirmation.
App lock protects key wallet actions
Add an app-level lock before key wallet actions and sensitive screens.
Trusted contacts help address review
Save frequently used addresses as trusted contacts to make routine transfers easier to review.
Hardware connection for device confirmation
Use a connected OneKey hardware wallet to confirm key actions on a dedicated device.
Address similarity checks before sending
Review visually similar addresses before sending assets to reduce avoidable transfer mistakes.
Hidden wallets for separated account views
Use separated wallet views for users who prefer distinct account layers for different asset workflows.
Staking views show yield-related details
Review staking information, estimated yield details, and related prompts before taking action.
Manage Bitcoin, Ethereum, USDT and Multi-Chain Assets
Connect dApps and Use Web3 Tools in OneKey App
Multi-chain wallet and account management
Manage wallets, accounts, networks, tokens, and portfolio views in one app across supported blockchains.
Multi-network dApp connection
Connect Web3 apps across supported networks and review signing, approval, and asset interaction requests.
Review staking and protocol information
Review supported staking entries, protocol information, asset status, and related details from the wallet interface.
Manage long-term holdings and on-chain activity
Keep long-term assets in self-custody while retaining access to supported swaps, staking, dApps, and other on-chain actions.
Swap and Trading Tools Built into OneKey App
Fees shown before confirmation
Review fees, route details, and key transaction information before submitting a wallet action.
Compare routes for token swaps
Compare available swap routes based on price, path, and execution details before confirming.
TRON Energy used when available
Use available TRON Energy in supported scenarios to improve the cost experience for transfers and on-chain actions.
Access Supported Perpetual Trading from Your Wallet
Access supported perpetual trading from your wallet
Enter supported trading flows from the wallet interface with fewer steps between account review and execution.
Trading tools for active users
Use an interface designed for active market viewing, order preparation, and faster execution workflows.
Self-custody remains the foundation
Keep self-custody as the foundation while using wallet-connected trading tools where supported.
Referral program and rewards
Share OneKey with others through referral programs and reward-related campaigns when available.
Trading access and wallet accounts in one place
Keep account status, wallet access, and supported trading actions closer together in the app.
Connect OneKey App with OneKey Hardware Wallets.Review transactions and confirm key actions on the device screen.
OneKey Pro
A flagship hardware wallet for clear transaction confirmation and daily crypto management.
OneKey Pro pairs with the app for account review, transaction preparation, and clear on-device confirmation.
OneKey Classic 1S
A compact hardware wallet for everyday self-custody and broad wallet workflows.
Classic 1S works well for users who want a compact device connected with OneKey App workflows.
OneKey Classic 1S Pure
A battery-free BTC-focused hardware wallet option.
Classic 1S Pure is suited for users who prefer a focused BTC-only self-custody experience.
OneKey App Download and Setup FAQ
Learn which OneKey App version to download, how software and hardware wallets work together, and how to restore or update your wallet.
What is OneKey App and what can it do?
OneKey App is a self-custody wallet for managing accounts and multi-chain assets, sending and receiving crypto, connecting dApps, preparing transactions, and pairing with OneKey hardware wallets.
Can I use OneKey App without a hardware wallet?
Yes. You can create or import a software wallet in OneKey App. You can also pair the app with a OneKey hardware wallet so private keys remain on the device and key actions are confirmed on its screen.
Can I restore OneKey App on another device?
Yes. A complete recovery phrase can restore the same wallet accounts on another compatible device. Keep the phrase offline and never share it with websites, apps, or support agents.
Is OneKey App open source?
OneKey publishes app, firmware, and related development repositories for public review. Users can inspect the available source code and developer documentation through OneKey's GitHub resources.