OKX Platform Overview

OKX, formerly known as OKCoin and OKEx, is a global cryptocurrency exchange founded by Star Xu in 2013. The platform initially held a significant position in the Chinese market. Following changes in regulatory policies, it gradually transformed into a comprehensive cryptocurrency service provider for international users. OKX offers a wide range of services, including spot trading, margin trading, futures, perpetual contracts, options, and other derivatives trading, as well as staking, DeFi protocols, savings products, Web3 wallet support, and NFT and gaming marketplaces.

OKX (Yi Ou) App Download Guide: Old Versions and Global Access Routes Explained

OKX has strategically expanded globally, with its headquarters in the United States and subsidiaries in Europe, Asia, and the Caribbean. As of September 8, 2026, OKX generated approximately $1.9 billion in revenue in 2024, with a trading volume of $6 trillion in the same year, an increase of 114% from the previous year. The platform has approximately 2.5 million active users and supports 590 cryptocurrencies, 46 fiat currencies, and 1,952 trading markets.

OKX App Download and Version Selection

OKX offers a feature-rich mobile application, allowing users to trade and manage cryptocurrencies anytime, anywhere. Users can typically download the latest version of the OKX app from the official website or major app stores.

OKX (Yi Ou) App Download Guide: Old Versions and Global Access Routes Explained

Obtaining the Latest Version

To ensure security and the best user experience, it is recommended that users always download the latest version of the application from the official OKX website or an official app store supported in their region. The official website usually provides QR codes or direct download links. If an in-app update prompt appears, users can update through the homepage pop-up or the "Check for Updates" function.

Downloading Older Versions (e.g., V6.4.16)

In some cases, users may need to download an older version of OKX, such as V6.4.16, to resolve compatibility issues with specific devices or operating system versions, or to avoid known bugs that may exist in the latest version. Some third-party platforms like APKPure and Uptodown offer older APK files of the OKX app for download. However, downloading applications from unofficial channels carries potential risks, and users should assess and proceed with caution, ensuring the reliability of the download source.

OKX (Yi Ou) App Download Guide: Old Versions and Global Access Routes Explained

Regional Restrictions and Compliance Notice

Please note that cryptocurrency trading platform services may be subject to the laws and regulations of different countries and regions. Some jurisdictions may not be able to access or use the OKX platform. Before downloading and using the OKX app, users must confirm whether the laws in their location permit the use of the platform and comply with local regulations. Ineligible users should not register or use the platform.

OKX Security and Compliance

OKX (Yi Ou) App Download Guide: Old Versions and Global Access Routes Explained

OKX places a high priority on user asset security and platform transparency. The platform has received the "Most Reliable Technology" award from TradingView Broker Awards and employs multiple encryption steps to protect user assets. OKX regularly publishes its on-chain cryptocurrency wallet holdings and provides 1:1 proof of reserves to enhance user trust. The latest proof of reserves shows that OKX's main assets (such as Bitcoin, Ethereum, and USDT) all have reserve ratios above 100%.

In terms of regulatory compliance, OKX actively adapts to regulatory requirements worldwide. For example, its U.S. entity launched in April 2025, following a $505 million regulatory settlement.

OKX Wallet and Ecosystem

OKX (Yi Ou) App Download Guide: Old Versions and Global Access Routes Explained

In addition to exchange services, OKX also offers OKX Wallet, a non-custodial wallet that supports multi-chain asset management and Web3 ecosystem interaction. As of mid-2025, OKX Wallet's mobile and browser extension downloads have exceeded 50 million, with an estimated 5 million active wallet users. The wallet ranks among the top five globally in cryptocurrency wallet users, controlling approximately 6.5% of the market share, and reaching 10% market share in Asia.