Okcoin is a free-to-use Android app that allows users to buy, sell, and hold over 30 different cryptocurrencies, including Bitcoin, Ethereum, Dogecoin, Shiba Inu, and more. It is a secure crypto exchange that offers fast account setup, low transaction fees, industry-leading security, and reliable transactions.

One of the standout features of Okcoin is its advanced order types, which include limit buy, advanced limit, market buy, stop, trigger, trail, iceberg, and TWAP orders. Additionally, users can set up automatic purchases to buy a small amount of a crypto asset at a time to have more control over their average price. The app also offers custom price alerts and real-time charts with a full suite of technical indicators for crypto assets.

For those new to cryptocurrency, Okcoin offers educational resources about assets and strategies for investors of all experience levels. The app also allows users to earn high APY rewards with staking and DeFi offers, as well as refer friends and earn free Bitcoin. Okcoin's customer support team is available 24/7 in English and Mandarin to assist users with any questions or feedback.

Overall, Okcoin is a reliable and user-friendly platform for buying, selling, and holding a wide variety of cryptocurrencies.