First-time acceleration tool users fear one thing more than slow speeds: not knowing what to click after installation. KuaiYa's setup is designed to be simple, but each of the five platforms has a few details worth noting. This guide walks through the full flow for Windows, macOS, Android, iOS and Linux in one place.
Every platform starts at the official site's download center. Pick your system and click download to fetch the latest installer. KuaiYa uses a unified download channel, so every platform always points to the latest v3.6.2 build—no risk of grabbing an outdated version.
Windows & macOS: Desktop Install
Windows users download a ~28 MB exe installer; double-click it and follow the wizard, which takes under a minute. macOS users download a dmg image and drag the KuaiYa icon into the Applications folder. On first launch, macOS may warn "application from the internet"—click "Open Anyway" in System Settings.
After desktop installation, register with your phone or email and log in. The node list auto-loads, and the main screen shows the connect button in the center. One click starts acceleration, with latency and speed displayed at the top.
Android & iOS: Mobile Install
Android users download an apk; the system may warn about "installing from unknown sources," so temporarily allow KuaiYa's install permission. iOS users need to trust KuaiYa's enterprise certificate under Settings > General > VPN & Device Management before opening the app.
Mobile login leads to the same one-tap connect experience. The node list sorts by latency, and iOS users grant the VPN configuration request on first connection.
Linux & Common Issues
Linux users download a deb or rpm package for their distro and install via command line or package manager, then launch the GUI. If connection fails, try switching nodes first, then check firewall blocking, and finally update to the latest version.
One account works across all five platforms, syncing node favorites automatically. If you hit a snag on any device, check the FAQ or contact online support. Once connected, you can download KuaiYa free and enjoy acceleration everywhere.