What should you look for in an Android VPN? First, check whether it stays connected when the screen locks, then whether battery settings allow it to run, and finally whether per-app proxying suits your needs. A changed connection button is only a starting point: setup is complete when the background service is still running and the target app is using the selected route.
This hands-on comparison focuses on checks you can reproduce on your own device; it does not include uncollected benchmark scores or phone rankings. Client features can change between versions, and manufacturers may revise settings menus with system updates. The sections below discuss app features, system settings, and verification separately, rather than treating behavior on one device as true of every Android phone.
Android VPN Client Picks: Choose by How You Use It
On Android, proxy clients generally use the system VPN service to handle traffic, then route it according to their configuration. Setup is not simply a matter of copying desktop settings: app permissions, background restrictions, notification access, and system VPN settings all affect how the client runs. First check that the client supports your subscription format, then consider how easy its rules are to manage.
| Client type | Best for | Check before importing | Check background behavior and per-app routing |
|---|---|---|---|
| Hiddify | A graphical interface and subscription-based connection management | Check that your current client version supports the subscription format provided by the service | Look for app routing and background service settings; do not assume app lists work the same way across clients |
| sing-box for Android | Users who want direct control over routing, DNS, and configuration | Make sure the configuration matches the core version; not every subscription can be used as a configuration file | Check app selection and routing rules; the client’s configuration capabilities are not the same as the switches shown in its interface |
| Mihomo-based clients such as Clash Meta for Android | Users with a compatible rules subscription who prefer rule-based routing and proxy groups | Check where the client is published, whether it is maintained, and whether its configuration is compatible | Review the allowlist or bypass list in access control, then check which rules are matched |
These client names do not represent a compatibility guarantee from VPNGQ for every version. Download from the project’s official release channel or a link provided in your service dashboard, and verify the project and package source. Avoid installing an unfamiliar app just because its interface looks like a screenshot, and never paste a subscription link into an unknown online converter.
For everyday use, choose a client that imports your subscription correctly and clearly shows connection status. For more granular routing, look for transparent rule and DNS controls. Test background reliability on your own system rather than judging by the client’s name alone.
Keep the VPN running in the background: Check battery restrictions and VPN settings separately
If you cannot connect after locking your screen, the route may not be down. Android battery management can delay some background activity, and manufacturers may add app freezing, autostart restrictions, or sleep lists. A VPN foreground service usually shows a persistent notification, but that does not prove the tunnel is still carrying traffic. Likewise, a hidden notification alone does not mean the service has stopped.
Open the client’s app info and check battery use and background activity permissions. If you need a persistent connection, allow the client to run in the background or set it to unrestricted. Check autostart permissions too, if your system provides them. Locking the app in recent tasks can help, but it does not replace battery settings—and there is no need to loosen restrictions for every app.
- ✅ Allow the background activity the client needs in app info, and check whether it is on a sleep or freeze list.
- ✅ Keep essential service notifications enabled. If the system asks for notification permission, grant it if needed for your setup.
- ✅ Test once with battery saver off, then repeat with your usual battery settings enabled.
- ✅ Check the system VPN page to confirm the current client is active and no other VPN app has taken over the connection.
- ❌ Do not treat a locked app card or a status bar icon as proof that traffic is being routed correctly.
On supported clients, Android’s “Always-on VPN” setting can help keep the VPN service active, but it does not replace the client’s own reconnection behavior. “Block connections without VPN” provides stronger protection: if the tunnel is unavailable, apps may lose network access altogether. This setting needs particular care when combined with per-app exclusions, as excluded apps may not be able to connect directly.
Battery settings by manufacturer: Find the right menu
The paths below are common places to look, not exact instructions for every system version. If you cannot find a menu with the same name, search system settings for “battery optimization,” “background activity,” “autostart,” or “sleeping apps.” On managed devices, some options may be locked; follow your organization’s policies.
Xiaomi and Redmi
Look for battery settings in app info or system app management, and check whether the client is allowed to run in the background. Some systems also offer an autostart setting under permissions. Locking the app in recent tasks can help prevent accidental closure when clearing apps, but check again after system updates. Even with autostart allowed, verify the connection after locking the screen.
OPPO, realme, and OnePlus
Check background activity permissions under battery use in app info, then see whether battery management applies additional optimization to the client. Depending on the system version, app launch management and background power management may be separate. If the service stops after clearing recent tasks, first check whether you explicitly ended the client, then test a normal screen lock; these are different behaviors.
vivo and iQOO
Check background power management, autostart permissions, and app restrictions in the system manager. If the client works in the foreground but stops after you leave it, start with these settings. Grant only the permissions the client needs; there is no need to allow every app to run in the background.
Samsung Galaxy
Check background usage limits in battery settings and make sure the client is not on the sleeping or deep sleeping apps list. Also review its battery options in app info. Even after removing the client from a sleep list, test it with battery saver enabled: that is a separate operating condition.
Huawei and HONOR, plus near-stock Android
On Huawei or HONOR devices that support the relevant Android clients, check app launch management for settings such as automatic management and background activity. Compatibility depends on what the device actually supports. On near-stock Android devices such as Pixel, background settings are usually under battery use in app info, but adaptive battery and battery saver can also affect behavior.
Per-app proxying: Understand list direction and routing rules
Per-app proxying controls which apps enter the VPN tunnel; routing rules control which route a connection takes after it enters. They are not the same setting. An app included in the VPN can still connect directly because of a domain rule, while an excluded app usually will not be handled by that client’s domain rules.
Common options include “Proxy selected apps only” and “Bypass selected apps.” The first includes the selected apps; the second excludes them, so the directions are opposite. Some clients require you to reconnect the VPN after changing the list. Before testing, close and reopen the target app to avoid mistaking an existing connection on the old route for the new behavior.
- Start without a complex app list. Use a browser to confirm the basic connection and route work.
- Choose a specific use case, such as routing only your work browser through the VPN while other apps keep their usual network path.
- Check whether the setting uses an allowlist or a bypass list, then save and reconnect.
- Test apps that should use the VPN and those that should connect directly, one by one. Do not use a single browser tab to represent every app.
- If payments, casting, or local device discovery stop working, check local network rules and the app’s route before blaming the server.
Apps with embedded web views, external sign-in pages, or shared download components may send some requests through other processes or apps. The main app opening successfully does not mean a sign-in redirect follows the same route. Test the actual steps—main screen, sign-in, and file loading—instead of checking only whether the home screen appears.
Screen-Lock and Network-Switching Tests: Track Results, Skip Made-Up Scores
Keep the device, network, subscription node, and target app consistent when comparing clients. If you switch clients and nodes at the same time, you cannot tell whether the change came from background settings or the route. Do not compare only how quickly a page opens the first time, either: caching, remote server load, and DNS can all affect the result.
Use the sequence below to keep your own records. For each run, note the system and client versions, node name, proxy mode, and battery settings. Record what you observe; there is no need to turn it into a precise-looking stability score without evidence.
- Set a baseline: Connect, check your exit IP, and complete a real task in the target app.
- Lock and wake: Lock the screen and leave the device in its usual idle state. After waking it, check whether the app recovers on its own before reconnecting manually.
- Switch networks: Switch between Wi-Fi and mobile data. See whether the connection recovers, and distinguish an interrupted existing task from a failed new request.
- Change battery settings: Repeat the checks with your usual battery settings and with background activity allowed.
- Verify app lists: Check apps that should use the proxy and apps that should connect directly. Keep local logs if anything goes wrong.
Switching networks changes the underlying connection path, so existing long-lived connections may drop. A new request succeeding does not mean an interrupted task can resume. Conversely, a failed download does not prove the system stopped the VPN service. Check the client process, system VPN status, and results of new requests to distinguish reconnection problems from issues with the task itself.
Connected but still having issues? Check subscriptions, DNS, and routes
A subscription link is for importing configuration, not for signing in to a website, and not every client can read it as a universal file. Avoid copying extra spaces, then check that nodes load and the configuration is enabled. If an update fails, first check that the link is valid and in a supported format. Do not post it in a public forum; it may contain account credentials.
Shadowsocks, VMess, Trojan, VLESS, Hysteria2, and TUIC are different proxy protocols or protocol suites, with support depending on the core and its version. A protocol name alone does not mean an Android client will run more reliably in the background. Hysteria2 and TUIC use QUIC-based transport, which can be affected by network restrictions on UDP. Check network conditions and client support before changing battery permissions repeatedly.
An exit IP check shows the route used by the request you tested. DNS leak checks look for domain queries taking an unexpected path; the country where a DNS server is located alone is not enough to draw a conclusion. Check the client’s DNS routing, Android Private DNS, and whether your browser uses its own encrypted DNS. If only one app has DNS issues, check whether it uses its own resolver.
IEPL, relay, and direct connections describe how a route is set up, not Android background permissions. A dedicated line generally uses a controlled transmission path; a relay goes through an intermediate server, while a direct connection does not use the same relay. The experience still depends on the entry point, exit point, local network, and destination service. None of these route types can keep forwarding traffic after the system terminates the client.
If the VPN works in the foreground but fails when the screen locks, check background and battery settings first. If only some apps have problems, check per-app lists and rules. If all apps fail, check the subscription, node, and network. Get a simple setup working reliably before adding detailed routing; you will get clearer results than by changing the protocol, node, and client all at once.
For more setup help, see the client guides and the complete user manual. Before choosing a service, compare your typical usage with the plans and data allowances. VPNGQ requires no email address; a username and password are all you need to get started. There is no limit on the number of devices connected at once, but check system permissions and routing on each device.