APK
Android 安卓版
适合移动网络切换频繁的场景，快连VPN安卓版保留自动重连与协议提示。
android.apk · v2026.07.24 下载 APK
v2026.07 安全说明
五端客户端已同步
快连VPN官网安全发布页
快连VPN官网用发布记录解释 VPN、代理、协议、延迟与加密的关系，并提供快连VPN官方、快连VPN加速器、快连VPN免费客户端的清晰入口。
新增
VPN 与代理边界说明明确系统级加密隧道、浏览器代理和应用内代理的不同保护范围。
修正
延迟解释口径把节点距离、协议握手、拥塞状态拆分呈现，避免把速度问题归因给单一因素。
说明
日志政策速读列出连接元数据、诊断日志和用户可控开关，让安全检查更容易复核。
release highlight
加密状态面板
内联发布卡用状态、校验和平台维度展示，让首次访问者先理解风险，再选择安装包。
platform support
Android、Windows、macOS、iOS、Linux
快连VPN下载入口覆盖五个平台，所有安装包从 kuailiand.org 的下载子域发布。
v2026.07 security notes
Five clients in sync
LetsVPN official website releases
The LetsVPN official website explains VPN, proxy, protocol, latency and encryption choices in release-note language, then points every LetsVPN VPN and free VPN client to a clear official path.
Added
VPN versus proxy guidanceClarifies device-level tunnels, browser proxies and app-level proxy scope before users pick a route.
Fixed
Latency explanationSeparates distance, handshake cost and congestion so speed decisions are easier to audit.
Note
Log-policy summaryShows connection metadata, diagnostic logs and user-controlled options in a reviewable format.
release highlight
Encryption status surface
Release cards present status, checks and platform context so visitors understand the security model before downloading.
platform support
Android, Windows, macOS, iOS, Linux
LetsVPN download paths cover five platforms, each served from the kuailiand.org download subdomain.
platform release tiles
平台下载先按安装场景分组
快连VPN免费计划覆盖手机、电脑和 Linux 环境。每个入口都保留文件名、发布版本和直接下载地址，便于团队内部写入设置指南。
EXE
Windows 电脑版
面向桌面代理冲突、系统路由和浏览器访问统一管理的 Windows 客户端。
win.exe · v2026.07.24 下载 EXEDMG
macOS Mac版
为菜单栏连接、网络权限提示和证书信任流程准备清晰的安装说明。
macos.dmg · v2026.07.24 下载 DMGIPA
iOS 苹果版
快连VPN苹果版聚焦系统 VPN 配置、通知提示和公共 Wi-Fi 下的加密状态。
ios.ipa · v2026.07.24 下载 IPARUN
Linux 客户端
提供图形和脚本化安装说明，适合开发机、轻量桌面与常驻工作流。
linux.run · v2026.07.24 下载 RUN
platform release tiles
Downloads grouped by install context
The free VPN plan covers phones, desktops and Linux environments. Each LetsVPN accelerator entry keeps its filename, release version and direct download path visible.
APK
Android
Built for mobile network changes with reconnect behavior and protocol prompts kept readable.
android.apk · v2026.07.24 Download APKEXE
Windows
Unifies desktop proxy conflicts, system routing and browser access under one client surface.
win.exe · v2026.07.24 Download EXEDMG
macOS
Includes menu-bar connection behavior, network permission notes and a clear trust workflow.
macos.dmg · v2026.07.24 Download DMGIPA
iOS
Focuses on system VPN configuration, notification prompts and encrypted public Wi-Fi use.
ios.ipa · v2026.07.24 Download IPARUN
Linux
Prepared for developer workstations, lightweight desktops and always-on connection workflows.
linux.run · v2026.07.24 Download RUN
security glossary
先定义术语，再选择连接方式
快连VPN官网把常被混用的词拆开解释，帮助你在 VPN、代理、协议、延迟和加密之间做可复核的判断。
当快连VPNVPN 连接建立后，系统流量会按策略进入加密通道；这和只给浏览器设置代理不同，保护范围更完整，也更依赖协议和路由质量。
代理可以改变单个应用的出口路径，但通常不负责完整设备级保护。需要浏览器访问时它很轻，需要全局保护时应理解它的边界。
协议不是速度标签。它影响加密协商、网络切换恢复、穿透能力和延迟表现，快连VPN官方说明会把这些因素分项呈现。
security glossary
Define the terms before choosing a route
The LetsVPN official website separates VPN, proxy, protocol, latency and encryption so users can make a reviewable decision.
After a LetsVPN VPN connection is established, traffic follows policy into the encrypted route. That is broader than a browser-only proxy and depends on protocol and routing quality.
A proxy can change a single app's exit path, but it usually does not protect the whole device. It is light for browser access and limited for full coverage.
Protocol is not a speed label. It affects cryptographic negotiation, network switching, traversal and latency behavior in the release notes.
free plan
快连VPN免费计划从安全默认值开始
免费并不意味着减少安全说明。快连VPN免费版保留五端入口、加密状态、官方校验和基础支持，适合作为个人日常访问的起点。
free plan
LetsVPN starts free with secure defaults
Free does not mean thin security context. The free VPN plan keeps five client entries, encryption status notes, official checks and baseline support.
$0 monthly
Free
- Android, Windows, macOS, iOS and Linux client entries
- Public release notes and installer-source explanation
- Plain-language VPN, proxy, protocol and latency guidance
vpn vs proxy
什么时候选 VPN，什么时候只需要代理
快连VPN加速器不是把所有网络问题都归结为“换节点”。它先解释保护范围，再让你判断连接方式。
公共 Wi-Fi、桌面应用、移动端后台访问和多应用同时连接时，VPN 的系统级隧道更容易保持一致策略。
代理适合一次性页面访问或调试出口，但不应被误解为完整隐私保护或设备级加密。
如果协议握手稳定、延迟来源清楚、应用范围确定，才是一次可维护的连接选择。
vpn vs proxy
When to use a VPN, and when proxy is enough
LetsVPN accelerator guidance does not reduce every issue to switching a node. It starts with scope, then helps you choose the right connection model.
Public Wi-Fi, desktop apps, mobile background access and multi-app work benefit from a consistent device-level tunnel.
A proxy is useful for temporary page access or exit-path debugging, but it should not be treated as full device encryption.
A maintainable route starts when handshake stability, latency source and application coverage are all visible.
release highlights
快连VPN官方功能按发布重点组织
功能不是散落的营销词，而是围绕加密、日志、路由和可诊断性组织的发布记录。
连接建立、密钥协商、断线恢复和公共网络提示集中在同一个说明块里，让快连VPNVPN 的保护模型更容易被理解。
把账号、连接状态、诊断信息和故障排查数据拆开描述，减少“无日志”口号带来的模糊空间。
节点选择展示延迟来源和协议状态，帮助用户判断是网络拥塞、距离还是应用策略导致的问题。
下载页提供文件名、大小、版本和 SHA-256 字段，方便对快连VPN官方下载进行来源复核。
五端客户端使用一致的术语、状态标签和故障排查路径，降低切换设备时的学习成本。
release highlights
LetsVPN features are organized as release work
Features are not loose marketing claims. They are release notes around encryption, logs, routing and diagnostics.
Connection setup, key negotiation, reconnect behavior and public-network prompts sit together so the LetsVPN VPN protection model is easier to audit.
Account data, connection status, diagnostics and troubleshooting records are described separately to reduce vague no-log claims.
Route selection exposes latency source and protocol status so users can separate congestion, distance and application policy.
The download page publishes filenames, sizes, versions and SHA-256 fields for official LetsVPN download checks.
Five clients use the same terms, status labels and support paths, reducing friction when users move between devices.
use cases
把术语落到真实访问场景
同一个快连VPN加速器入口，在不同网络环境下应关注不同指标。
优先检查加密状态和自动重连，不把开放网络当作可信网络。
关注稳定协议、延迟曲线和长时间连接恢复，而不是只看峰值速度。
用资源中心、配置向导和常见提问把首次设置过程拆成短步骤。
手机与电脑保持同一套状态标签，快速判断是否需要重新连接。
use cases
Apply the terms to real access scenarios
The same LetsVPN accelerator entry highlights different metrics depending on the network context.
Prioritize encryption status and reconnect behavior instead of trusting an open network.
Watch stable protocol, latency curve and long-session recovery rather than peak speed alone.
Use the resource center, setup guide and FAQ to break first-time setup into short steps.
Shared status labels help users decide whether a phone or desktop needs reconnection.
compatibility guidance
兼容性不是版本号列表
快连VPN官网把系统权限、安装包类型和网络限制一起列出，让下载安装前的风险更清楚。
| 平台 | 文件 | 检查重点 |
|---|---|---|
| Android | android.apk | 未知来源安装、移动网络切换 |
| Windows | win.exe | 系统代理、浏览器代理冲突 |
| macOS | macos.dmg | 网络扩展权限、签名提示 |
| iOS | ios.ipa | VPN 配置描述文件、通知权限 |
| Linux | linux.run | 执行权限、桌面环境依赖 |
compatibility guidance
Compatibility is more than a version list
The LetsVPN official website pairs system permission, package type and network limits before users install.
| Platform | File | Check first |
|---|---|---|
| Android | android.apk | Unknown-source install, mobile network switching |
| Windows | win.exe | System proxy and browser proxy conflicts |
| macOS | macos.dmg | Network extension permission and signing prompt |
| iOS | ios.ipa | VPN profile and notification permission |
| Linux | linux.run | Executable bit and desktop environment dependency |
media mentions
媒体渠道和资源中心使用同一套发布材料
为了减少二次转述带来的偏差，快连VPN官方把可引用信息拆成短文档、状态卡和安全查验说明。
包含产品定位、快连VPN官方域名、免费计划和五端客户端状态。
说明 SHA-256、文件名、版本号和下载子域之间的核对方法。
用新增、修正、说明标签记录协议、延迟和日志政策变更。
media mentions
Media channels and resources use one release kit
To reduce second-hand interpretation, LetsVPN keeps citeable product, status and security-check materials in compact release cards.
Covers product positioning, official domain, free plan and five-client status.
Explains how SHA-256, filename, version and download subdomain should be compared.
Uses added, fixed and note labels for protocol, latency and log-policy changes.
troubleshooting
排障从现象映射到协议和路由
快连VPN把常见问题写成发布行，让用户知道先检查什么，而不是反复重装客户端。
先确认系统时间、网络权限和当前协议是否被本地网络限制，再尝试切换节点。
把延迟、丢包和应用自身加载拆开观察，避免把所有波动归因于 VPN。
如果浏览器插件、系统代理和 VPN 同时启用，应保留一个主要出口策略。
troubleshooting
Troubleshooting maps symptoms to protocol and route
LetsVPN writes common issues as release rows, so users know what to check before reinstalling the client.
Check system time, network permission and local protocol restrictions before switching nodes.
Observe latency, packet loss and app loading separately instead of blaming every change on VPN.
If browser plugins, system proxy and VPN are all enabled, keep one primary exit policy.
faq
常见提问
这里覆盖快连VPN官网、下载、免费计划和安全说明中最容易被混淆的问题。
快连VPN官网和代理工具有什么区别？
VPN 通常建立系统级加密隧道，代理偏向单应用转发。快连VPN官网把两者范围写清楚，便于选择。
快连VPN免费计划是否支持五个平台？
支持 Android、Windows、macOS、iOS 和 Linux。对应安装包可在下载页取得。
快连VPN官方下载如何确认来源？
检查域名、文件名、版本号和 SHA-256 字段。下载地址均来自 download.kuailiand.org。
延迟高是否说明 VPN 不稳定？
不一定。延迟会受节点距离、协议握手、当地网络和目标服务影响，需要分项检查。
faq
Frequently asked questions
These answers cover the LetsVPN official website, download path, free plan and security notes.
How is the LetsVPN official website different from a proxy tool?
A VPN usually creates a system-level encrypted tunnel, while a proxy forwards selected app traffic. The site documents that scope clearly.
Does the free VPN plan support five platforms?
Yes. Android, Windows, macOS, iOS and Linux installers are listed on the download page.
How do I verify an official LetsVPN download?
Check domain, filename, version and SHA-256 fields. The platform links use download.kuailiand.org.
Does high latency mean the VPN is unstable?
Not always. Distance, protocol handshake, local network state and the destination service all affect latency.
Latest clients available
Get the LetsVPN client from the official entry
Understand VPN, proxy, protocol, latency and encryption first, then choose the right installer for your device. Use within local legal requirements.
Get client