51 · 我要I want

我要，
就能连。Want it.
You're connected.

51 VPN 是安卓上的一键直连：打开 App 点一下，3 秒接入全球节点。安装包只有 1.3 MB，不用注册，也不留任何记录。 51 VPN is one-tap connect for Android: open the app, tap once, reach a global node in 3 seconds. A 1.3 MB install, no sign-up, no logs.

下载 Android 版Download for Android 免费 · 无需注册 · 1.3 MBFree · No sign-up · 1.3 MB
3:30 🔑📶52
51 VPN 51
断开连接Disconnect
当前位置 · SGLocation · SG
如遇网速慢，可尝试切换 Wifi/5GIf slow, try switching Wi-Fi/5G
快捷选项(长按可移除或从导航添加)Shortcuts (long-press to remove)
G Google
+ 添加Add
📍🇸🇬SG ›
3s
点一下到连上tap to connected
1.3MB
安装包大小install size
0
条日志logs kept

四个字Four words

51 VPN 只做这四件事。51 VPN doesfour things.

没有多余的功能，也没有多余的按钮。No extra features. No extra buttons.

快Fast

智能选路，自动接到最快的节点Smart routing picks the fastest node

毫秒级判断线路质量，大带宽线路，看 4K 和打游戏延迟都低。Line quality judged in milliseconds; high-bandwidth routes keep 4K and gaming latency low.

稳Steady

智能保活与重连，弱网也不掉Keep-alive and reconnect, even on weak signal

遍布全球的节点随时可换，网络波动时自动续上，不用重新操作。Global nodes you can switch anytime; the link resumes on its own when the network wobbles.

私Private

WireGuard + AES-256，什么都不存WireGuard + AES-256, nothing stored

访问记录、DNS、真实 IP 一律不记录，并有防泄漏保护。No browsing, DNS or IP records, with leak protection built in.

简Simple

没有账号，没有设置，打开就连No account, no settings, open and connect

1.3 MB 装完就能用，干净、无打扰。A 1.3 MB install that just works. Clean, no nagging.

隐私Privacy

我们不知道你是谁，也不想知道。We don't know who you are,and we'd rather not.

我们不记录We never record
  • ✕你访问了哪些网站which sites you visit
  • ✕你的 DNS 查询your DNS queries
  • ✕你的真实 IPyour real IP
  • ✕你的姓名、手机号、邮箱your name, phone or email
我们只需要All we need

一部能装 APK 的安卓手机。An Android phone that can install an APK.

WireGuard AES-256 IP / DNS 防泄漏IP / DNS leak protection 无需注册No sign-up

完整说明见 隐私政策。Full details in the Privacy Policy.

安装Install

三步，一分钟。Three steps, one minute.

下载 APKDownload APK
  1. 01

    下载安装包Download the APK

    点上面的按钮，1.3 MB 几秒就好。Tap the button above. 1.3 MB, a few seconds.

  2. 02

    允许安装Allow the install

    系统提示"未知来源"时选择允许。When Android asks about unknown sources, allow it.

  3. 03

    打开，点一下Open and tap once

    不用注册，3 秒后就连上了。No sign-up. Connected in 3 seconds.

问答FAQ

常被问到的Things people ask

51 VPN 收费吗？Does 51 VPN cost anything?+

不收。下载即用，没有会员，也没有账号。No. Download and use it. There is no membership and no account.

为什么不用注册？Why is there no sign-up?+

因为我们不需要知道你是谁。没有账号，就没有可以泄露的资料。Because we don't need to know who you are. No account means nothing to leak.

这个 APK 安全吗？Is the APK safe?+

本站是唯一的官方下载地址。请不要从别处下载同名安装包。This site is the only official download. Don't install same-named APKs from elsewhere.

换了手机怎么办？What if I change phones?+

回到本站重新下载就行。建议现在就收藏，或者把链接分享给自己。Come back here and download again. Bookmark it now, or share the link to yourself.

连上以后网速慢？Connected but slow?+

在 App 里换一个节点，或者在 Wi-Fi 和 5G 之间切一下，通常就好了。Switch to another node in the app, or toggle between Wi-Fi and 5G. That usually fixes it.