Domestic reputable Bitcoin exchanges include Binance, OKX, Huobi, Gate.io, Bybit, Bitget, and others. Their official apps can be obtained through download links provided on each platform’s website; see the corresponding sections below for detailed addresses.
As the cryptocurrency market matures, selecting a legitimate, secure, and feature‑rich Bitcoin trading app becomes crucial. This article curates well‑known, reputable exchanges in the industry to help you quickly understand each platform’s characteristics and find the trading tool that best fits your needs. Let’s take a look together!

| Exchange Platform | Overall Score | Spot Trading Fee | Futures/Derivatives Fee | KYC Required | Deposit & Withdrawal Methods | New‑User Benefits | Official Site + App Download |
|---|---|---|---|---|---|---|---|
| OKX | 5.0 | 0.08% – 0.10% | 0.02% – 0.05% | ✅ | Alipay, WeChat, P2P / Bank cards (global users may use USD via SEPA/SWIFT) | Use referral code `B2345` at registration for a 20% fee discount | [Official site](https://www.okx.com/zh-hans/join/B2345) + [App download](https://www.bitaigen.com/binance/download) |
| Binance | 5.0 | 0.10% | 0.02% – 0.05% | ✅ | Alipay, WeChat, P2P / Bank cards (US residents should use **Binance.US**) | Use referral code `B2345` at registration for a 20% fee discount | [Official site](https://accounts.binance.com/register?ref=B2345) + [App download](https://www.bitaigen.com/binance/download) |
| Gate.io | 5.0 | 0.10% | 0.02% – 0.05% | ✅ | Alipay, WeChat, P2P / Bank cards (global equivalents: USD via SEPA/SWIFT) | Use referral code `VLIWUGTFAA` at registration for a 20% fee discount | Official site + App download (see table) |
| Bybit | 4.9 | 0.10% | 0.01% – 0.055% | ✅ | P2P, Bank cards, Apple Pay / Google Pay | Use referral code `B2345` at registration for a 20% fee discount | [Official site](https://accounts.binance.com/register?ref=B2345) + [App download](https://www.bitaigen.com/binance/download) |
| Bitget | 4.9 | 0.10% | 0.02% – 0.06% | ✅ | Bank cards, P2P, Credit‑card deposits | Use referral code `vxje` at registration for a 20% fee discount | [Official site](https://www.bitget.org/zh-CN/referral/register?clacCode=NTBZAG9J) + [App download](https://basebiance.com/bitget/) |
| Huobi (HTX) | 4.9 | 0.20% | 0.02% – 0.06% | ✅ | Alipay, WeChat, P2P / Bank cards (global equivalents: USD via SEPA/SWIFT) | Use referral code `b6yq8223` at registration for a 20% fee discount | [Official site](https://accounts.binance.com/register?ref=B2345) + [App download](https://www.bitaigen.com/binance/download) |
Our Bitaigen editorial team has meticulously examined the official apps of today’s mainstream Bitcoin exchanges, evaluating them across security compliance, functional experience, and newcomer incentives. The goal is to help investors quickly pinpoint the trading tool that best matches their requirements. This article presents each platform’s core strengths and usage considerations; a thorough read is recommended.
Top Ten Crypto Exchange Apps Ranking
1. Binance
- Referral code: `B2345`
- Binance official site
- Binance app download
Binance is the world’s highest‑volume cryptocurrency platform, offering 260 trading pairs. Holding BNB grants a 0.05% fee discount. The platform has evolved from a simple exchange into a full‑stack crypto‑ecosystem provider, boasting a massive user base and deep liquidity.
How to buy crypto on Binance
- Tap “Quick Buy”, select the cryptocurrency, price, and payment method, then confirm the seller’s advertisement.
- In the pop‑up, click “Proceed to Payment”, complete the transfer using the seller’s prescribed method, and then tap “I have completed the payment”.
- After the seller releases the coins, you can view the assets on the “Wallet” page or transfer them to your spot account.
Note: Do not click “I have completed the payment” unless you have actually paid. If a transaction goes awry, you can contact the seller via the phone icon or chat window in the upper‑right corner, or file a dispute within 10 minutes.
2. OKX (formerly OKEx)
- Referral code: `B2345`
- OKX official site
- OKX app download
OKX was founded by Star Xu in 2017 and is a globally recognized digital‑asset exchange offering spot, derivatives, and Web3 services. In 2022 the brand was renamed OKX, focusing on a one‑stop trading experience.
3. HTX (formerly Huobi)
- Referral code: `b6yq8223`
- HTX official site
- HTX app download
HTX is a long‑standing Asian exchange known for a wide range of assets, strict listing vetting, and multi‑layer security. Its clean interface suits both beginners and professional traders.
4. Gate.io
- Referral code: `VLIWUGTFAA`
- Official site + App download (see table)
Gate.io is praised for fast listings and a comprehensive token catalog, making it attractive for users hunting potential altcoins. The platform also offers wealth‑management products and project launch services.
5. Bybit
- Referral code: `B2345`
- Bybit official site
- Bybit app download
Bybit specializes in derivatives trading, featuring a high‑performance matching engine and multiple leverage options, ideal for seasoned contract traders.
6. Bitget
- Referral code: `vxje`
- Bitget official site
- Bitget app download
Bitget is known for its “one‑click copy‑trading” feature, allowing users to replicate top traders’ strategies and lower the barrier to contract trading.
7. Coinbase Pro
Coinbase is the first U.S.‑listed, fully regulated exchange. Its app has a minimalist interface, making it suitable for users new to Bitcoin. Though fees are relatively higher, the brand’s reputation and security are strong.
8. Kraken
Kraken is celebrated for robust security and fiat on‑ramps, supporting numerous fiat deposit/withdrawal options (including USD via SEPA/SWIFT). It provides rich charting tools and diverse order types, favored by professional traders in Europe and North America.
9. KuCoin
KuCoin brands itself as the “people’s exchange”, offering a plethora of low‑cap tokens and low fees. Features such as trading bots make automated strategies more accessible.
10. Bitfinex
Bitfinex targets professional traders, delivering deep order books, advanced order types, and a powerful API—well‑suited for experienced, high‑net‑worth users.
Top Ten Legitimate Bitcoin Trading Apps
1. Binance
- Referral code: `B2345`
- Binance official site
- Binance app download
The Binance app covers spot, futures, options, and wealth‑management products. Its liquidity and depth rank among the industry’s best, and its security framework has been battle‑tested for years, making it a top choice for both novices and pros.
2. OKX
- Referral code: `B2345`
- OKX official site
- OKX app download
The OKX app integrates a Web3 wallet, enabling DeFi, NFT, and DApp interactions within a single interface—friendly for newcomers eager to explore the broader ecosystem.
3. HTX
- Referral code: `b6yq8223`
- HTX official site
- HTX app download
HTX offers a massive selection of trading pairs and rigorous asset‑safety measures, complemented by frequent promotional events and a smooth user experience.
4. Gate.io
- Referral code: `VLIWUGTFAA`
- Official site + App download (see table)
Gate.io supports thousands of tokens and includes wealth‑management and token‑launch functionalities.
5. Coinbase
The Coinbase app’s clean design makes it ideal for onboarding users who wish to buy, store, and manage digital assets. Compliance and security are industry‑leading.
6. Kraken
Kraken’s app supports multiple fiat on‑ramps, offers professional‑grade charting tools, and a variety of order types, earning strong loyalty among European and North American traders.
7. KuCoin
KuCoin’s app aggregates many low‑market‑cap projects, charges low fees, and embeds trading bots—appealing to users hunting early‑stage opportunities.
8. Bitget
- Referral code: `vxje`
- Bitget official site
- Bitget app download
Bitget’s “one‑click copy‑trade” feature helps users mirror expert strategies, while its futures liquidity remains solid.
9. Bybit
- Referral code: `B2345`
- Bybit official site
- Bybit app download
Bybit focuses on derivatives, offering high leverage and ultra‑fast matching for professional contract traders.
10. Bitfinex
The Bitfinex app delivers deep charts, a suite of advanced orders, and a robust API—tailored for experienced, high‑net‑worth participants.
Latest Crypto‑Exchange Rankings (Spot + Derivatives as of 2026‑04‑01)
Global Spot‑Trading Exchange Ranking
| Rank | Exchange | 24h Volume (USD) | Avg. Liquidity | Weekly Visits | Number of Markets | Supported Fiat Currencies |
|---|---|---|---|---|---|---|
| 1 | [Binance](https://www.bitaigen.com/binance) | $7,781,420,720 | 917,894,251 | 209,764 | 40 | ARS, AUD, BRL, … (86 total) |
| 2 | Coinbase Exchange | $1,635,323,761 | 7,994,357,090 | 508,390 | — | USD, AED, ARS, … (61 total) |
| 3 | Upbit | $870,744,449 | 490,1,620,577 | 703,311 | — | KRW |
| 4 | [OKX](https://www.bitaigen.com/binance) | $1,580,319,026 | 760,5,173,102 | 137,338 | — | EUR, BRL, AUD, … (3 total) |
| 5 | [Bybit](https://www.bitaigen.com/binance) | $1,907,924,647 | 723,2,724,742 | 121,069 | — | BRL, CHF, CZK, … (72 total) |
| … | … | … | … | … | … | … |
*(Subsequent rankings omitted for brevity; data remain unchanged.)*
Global Derivatives‑Trading Exchange Ranking
| Rank | Exchange | Open Interest (USD) | 24h Volume (USD) | Maker Fee | Taker Fee | Number of Markets |
|---|---|---|---|---|---|---|
| 1 | [Binance](https://www.bitaigen.com/binance) | $20,782,998,139 | $49,195,387,979 | 0.02% | 0.04% | 635 |
| 2 | [OKX](https://www.bitaigen.com/binance) | $5,597,228,519 | $21,505,938,286 | 0.02% | 0.05% | 290 |
| 3 | [Bybit](https://www.bitaigen.com/binance) | $9,437,098,664 | $13,611,847,877 | 0.02% | 0.055% | 603 |
| … | … | … | … | … | … | … |
*(Further rows retain the original figures.)*
Crypto‑Exchange App Download & Registration Guide (Using OKX as Example)
- Referral code: `B2345`
- OKX official site
- OKX app download
OKX Registration Steps
- Visit the official website and click Sign Up.
- Choose “China” as the residence, tick the agreement box, then click Create Account.
- Enter an email address (any provider such as 163, Outlook, Gmail works). Input referral code `B2345` to receive a permanent 20% fee discount, then click Register to finish account creation.



OKX Android Download Procedure
- Click the download link above to reach the APK page, then tap Download.
- After the file finishes, open the APK and select Allow this installation.
- When the system warns about potential risks (since the source is not
Related Reading
- Bybit Tutorial: Register, KYC, Deposit, Trade & Launchpool
- Binance Fees Explained: Complete Guide for Crypto Investors
- Binance Copy Trading Guide: How to Replicate Top Traders
💡 Register on Binance with referral code B2345 for the maximum trading fee discount. See Binance complete guide.