sing-box

sing-box helps when you need flexible network routes on mobile and want one place to control them. It lets you set how apps connect, keep different profiles for work or personal use, and switch when needed. The app runs a background tunnel that guides traffic based on your choices, so your rules apply without changing each app. This approach keeps your setup consistent across phones and tablets. If you look for easy setup and switching, sing-box APK keeps the process clear.

Key functions in sing-box

Profile management for quick switching

sing-box lets you manage both local and remote profiles and move between them with a few taps. You can keep profiles for different networks or regions and enable the one you need at that moment. This removes repeated setup work and keeps configurations tidy for everyday use.

Transparent proxy through Android’s VPN service

Using Android’s VpnService with a TUN interface, you can route traffic through a transparent tunnel without changing individual app settings. Once enabled, the system sends selected traffic into the tunnel while leaving other connections untouched. This approach helps apply your routing in one place and keeps other apps simple.

Clients, servers, and transparent proxies in one tool

With sing-box, you can create and use clients, servers, and transparent proxy setups from the same app. This unified approach helps when you manage multiple roles or need to test different paths. You stay inside one interface instead of juggling separate tools.

Rule-based routing for precise control

You can define rules that match domains, IP ranges, or app packages, then send traffic to different outbound routes. This level of control lets you decide what goes direct, what uses a proxy, and what should follow other policies. Over time, you can refine rules to match your daily usage and reduce unwanted detours.

Cross-platform alignment and performance focus

The design aligns with Windows, macOS, Linux, iOS, and Android, so profiles and routing logic can be kept consistent across devices. If you use sing-box elsewhere, you can mirror or adapt settings on your phone. Performance settings and customization options help maintain responsive connections during regular browsing and streaming.

Choosing the right sing-box APK build

Picking the proper build helps avoid install and runtime issues. Consider these options before you proceed:

• arm64-v8a: for most modern 64-bit Android phones and tablets.
• armeabi-v7a: for older 32-bit devices that cannot run 64-bit apps.
• x86 or x86_64: for Intel-based devices, emulators, or specific tablets that require these architectures.
• universal: includes multiple architectures in one package for broader compatibility, with a larger file size.
• foss-universal: a free/open-source build variant when available, using libraries with FOSS licenses.

If you are unsure about your device’s CPU, start with arm64-v8a for newer hardware. When installation fails or the app does not launch, try the universal build to cover more architectures. Emulators often need x86 or x86_64 for best support.

Cross-platform notes for sing-box users

sing-box supports profiles and rules that map well across desktop and mobile systems. If you manage routes on Windows, macOS, Linux, or even OpenWrt, you can keep similar structures on Android to reduce rework. For multi-device workflows, consider one profile as a base and then adjust platform-specific details, such as app-based rules on Android or service rules on a router.

Quick start with sing-box on Android

This short guide shows the basic flow from install to first connection. It focuses on importing a profile, granting permission, and enabling the tunnel. For best compatibility, use the sing-box latest version available here.

1. Open the app after installation, then review the main dashboard to see profile and connection controls.
2. Import a profile next. You can add a local file from storage, scan a QR code, or paste a remote URL provided by your service.
3. After import, check the profile settings and adjust routing rules if needed. Save your changes so they apply to the active profile.
4. When you connect the first time, grant the VPN permission when prompted. Then enable the transparent tunnel option to route selected traffic.
5. Toggle the connection on, wait for the status to show active, and test access in your browser or app. If needed, switch profiles to match your current task.

Start using sing-box on Android

sing-box offers a rule-based proxy client with profile control and transparent tunneling for mobile use. To try it on your device, download sing-box from this page and follow the quick-start steps.

For more details on features, configuration formats, and desktop releases, see the official resources below.

• Official Android client page: https://sing-box.sagernet.org/clients/android/
• Documentation site: https://en.sing-box.org/
• Source code and releases: https://github.com/SagerNet/sing-box