OKX: Buy Bitcoin BTC & Crypto

4.6
900K reviews
10M+
Downloads
Content rating
Rated for 3+
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About this app

OKX is a leading crypto exchange and Web3 platform where you can buy, sell, trade, invest and store Bitcoin (BTC), Ethereum (ETH) and many other cryptocurrencies. Trusted by over 50 million users across 160+ countries and awarded "Crypto Exchange of the Year 2024" by WeMoney, OKX offers a seamless experience for both beginners and advanced crypto traders.

The OKX Wallet provides comprehensive tools to trade and manage digital assets like Bitcoin (BTC) and other major cryptocurrencies. Discover, mint, create, buy and trade collectibles, Bitcoin Ordinals and inscriptions with zero fees for crypto traders and creators. Access competitive Bitcoin (BTC) and crypto prices, deep liquidity and fast swaps with real-time price discovery across 500+ decentralised exchanges any time.

GLOBAL TECH, LOCAL EXPERIENCE
● Buy, sell and trade Bitcoin (BTC) and popular crypto with Australian dollars (AUD).
● Fast deposits and withdrawals to and from major Australian banks.
● Advanced crypto trading tools and access to real-time order books with crypto/AUD trading pairs including Bitcoin BTC/AUD, Ethereum ETH/AUD and more.

A NEW ALTERNATIVE TO YOUR CRYPTO JOURNEY
● Competitive spreads with clear, low fees.
● Discover, buy and sell crypto, including Bitcoin (BTC), Ethereum (ETH), Ripple (XRP), Tether (USDT), Solana (SOL), Dogecoin (DOGE), Shiba Inu (SHIB) and many more.
● Seamlessly transfer Bitcoin (BTC) and other assets between your crypto exchange and Wallet in one app.
● Go onchain, buy, trade and explore one of the world's largest NFT marketplaces.

YOUR SAFETY, OUR PRIORITY
● Crypto assets including Bitcoin (BTC) and other crypto are backed 1:1 in our reserves, verified monthly by our Proof of Reserves report.
● Advanced Bitcoin (BTC) and crypto storage with multiple backups and multisig protection.
● Transparent onchain wallet holdings for added security and peace of mind.
● Enhanced risk assessment tools with Certik for blockchain security and DeFi projects.

SUPPORTED TOKENS
Bitcoin (BTC), Ethereum (ETH), Solana (SOL), Cardano (ADA), Bitcoin Cash (BCH), Dogecoin (DOGE), Polkadot (DOT), Tether (USDT), BNB (Binance Coin), Avalanche (AVAX), Polygon (MATIC), Litecoin (LTC), Chainlink (LINK), Ethereum Classic (ETC), Stellar Lumens (XLM), Uniswap (UNI), Tron (TRX), Algorand (ALGO), Filecoin (FIL), Cosmos (ATOM), AAVE, USDC, Shiba Inu (SHIB), Tezos (XTZ), Bitcoin SV (BSV), Ripple (XRP), The Sandbox (SAND), Hedera Hashgraph (HBAR), Near Protocol (NEAR), Maker (MKR), Stacks (STX), Pepe (PEPE), WorldCoin (WLD) and many more.

CUSTOMER SUPPORT 24/7
As a global crypto exchange, OKX offers support in multiple languages and time zones. For general enquiries about our exchange, Web3 Wallet or services, contact us at support@okx.com.

ABOUT OKX
OKX is a secure and intuitive crypto platform for trading, investing, discovering and storing cryptocurrencies including Bitcoin (BTC), Ethereum (ETH) and more, equipped with a powerful DeFi wallet and tools for Web3 and beyond.

DISCLAIMER
Information about: digital currency exchange services is prepared by OKX Australia Pty Ltd (ABN 22 636 269 040); derivatives and margin by OKX Australia Financial Pty Ltd (ABN 14 145 724 509, AFSL 379035) and is only intended for wholesale clients (within the meaning of the Corporations Act 2001 (Cth)); and other products and services by the relevant OKX entities which offer them (see Terms of Service). Information is general in nature and should not be taken as investment advice, personal recommendation or an offer of (or solicitation to) buy any crypto or related products. You should do your own research and obtain professional advice, including to ensure you understand the risks associated with these products, before you make a decision about them. Past performance is not indicative of future performance - never risk more than you are prepared to lose.
Updated on
21 Apr 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
891K reviews
Sanjie chatwal (Sanj)
12 June 2021
Like many others I've also been getting system error messages even with the new app from their website. A possible workaround is I initiated a VPN before signing in and it seemed to work. So anyone having a spinning wheel then system error message at login try setting up a VPN before signing in as it helped me. Hope this is resolved soon as it's very annoying
28 people found this review helpful
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OKX
24 June 2021
Kindly try the below troubleshooting steps: 1 Log out the account and clear cache for your mobile app/Browser/Safari. 2 Make sure the apps are updated to the latest version 4.9.8, you may download here : https://okmobiledev.github.io/download/okex/ 3 You may access our website by using the Windows version (Desktop/Laptop) to log in your account.
Usman Raja
22 April 2025
I am trying to withdraw my USDT from OKX through the P2P selling option; however, I am encountering an issue during the process. Specifically, I am unable to add my bank account as I am not receiving the mobile verification code required to complete the setup. This is preventing me from proceeding with the transaction. I would appreciate any assistance or guidance on how to resolve this issue so I can successfully withdraw my funds.
11 people found this review helpful
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Aryan Jaff
21 April 2025
Great App Great support, I have reached them many times and they solved my issues perfectly without any issues as long as you have what they ask for. I give 4 stars only because of the fees that is resulting from buying selling crypto and its a bit high.
15 people found this review helpful
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What's new

We’ve improved performance and fixed some bugs. Update to get the latest version of OKX.

Thanks for using OKX! Please contact customer support if you have further questions. We look forward to your feedback.