OKX: Buy Bitcoin BTC & Crypto

4.3
918K reviews
10M+
Downloads
Content rating
PEGI 3
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

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.

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
14 Oct 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

4.3
908K reviews
Hassan Rastegar
12 October 2025
Unfortunately, OKX has been a very disappointing experience for me. There is no real customer support — only automated replies. Despite uploading and emailing all required documents multiple times, my account (with balance inside) remains locked. I strongly advise others not to use this app, as it seems impossible to get proper assistance when problems occur.
16 people found this review helpful
Did you find this helpful?
OKX
12 October 2025
Hello there. Thank you for taking the time to leave a review. To better assist you, we kindly request that you provide us with your support ticket ID so that we can help you follow up. If you haven't already contacted our support team, please find us at https://www.okx.com/help .
A Google user
5 October 2025
OKX is one of the few apps that feels smooth and dependable every time I trade. The interface is simple yet powerful, and deposits arrive almost instantly. I entered a referral code during signup, which gave me a small bonus that made starting easier. Updates have made it even faster and more stable. It would be great to see more beginner tips inside the app, but overall, OKX feels professional, safe, and well-built. 😎
31 people found this review helpful
Did you find this helpful?
Simon James
6 October 2025
Edited this review from 1 to 3 stars. Account verification in the Netherlands: via iDin (id check via local bank api), doesn't post, crashes. Multiple tries, multiple devices,'network unavailable' now. Manual verify, camera integration fails. 2nd device worked (iDin still didn't). App itself is very cool, having to spend two hours and a support ticket to get verified full access is a big bummer. Support people were nice and quick to respond. I wasn't super nice. Anyway, we'll see how things go!
14 people found this review helpful
Did you find this helpful?
OKX
4 October 2025
Greetings, it appears you are experiencing technical difficulties. To address these tech gremlins, we invite you to contact us through our live chat at https://www.okx.com/help . We are dedicated to resolving your issues swiftly and efficiently.

What's new

We’ve enhanced app performance and fixed minor bugs. Update for an improved OKX experience.

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