1. Download Happ

Happ is our recommended client for Android. It is available on the Google Play Store and as a direct APK download.

Download options:

Open the Play Store link on your device, then tap Install.

Google Play Store page for Happ showing Install button

2. Add your subscription

  1. Open Happ
  2. Tap Add subscription (the + button)
  3. Paste your SericaVPN subscription link (copy it from your dashboard)
  4. Tap Save

The app will fetch your server list automatically.

Happ subscription input screen on Android

3. Connect

  1. Pick a server region from the list
  2. Tap the Connect button in the center of the screen
  3. Android will ask you to allow VPN connection — tap OK

You are now protected. A key icon appears in the status bar.

Happ main screen on Android showing Connect button

4. Add to home screen

For quick access:

  1. Long-press the Happ app icon
  2. Tap Widgets
  3. Drag the Happ widget to your home screen
  4. Tap the widget to connect or disconnect instantly
Android home screen with Happ widget

1. Download v2RayTun

v2RayTun is an alternative client for Android.

Download options:

Open the Play Store link on your device, then tap Install.

Google Play Store page for v2RayTun

2. Add your subscription

  1. Open v2RayTun
  2. Tap Subscription at the top
  3. Paste your SericaVPN subscription link (copy it from your dashboard)
  4. Tap Update
v2RayTun subscription settings on Android

3. Connect

  1. Pick a server from the list
  2. Tap the Connect button
  3. Android will ask you to allow VPN connection — tap OK

You are now protected.

v2RayTun main screen on Android with Connect button

Tips

  • Quick settings tile: Add the VPN quick tile to your notification panel for one-tap access
  • Auto-start: Enable auto-start in your phone settings so the app opens after reboot
  • Battery whitelist: Add the app to your battery whitelist so Android does not close it in the background
  • Split tunneling: Both apps support split tunneling — you can choose which apps use the VPN

Troubleshooting

  • “App not found in Play Store”: Some regions block VPN apps. Download the APK directly from GitHub
  • “Wont connect”: Try a different server from the list
  • “Keeps disconnecting”: Disable battery optimization for the app in your phone settings
  • “Subscription not loading”: Check that your subscription link is still active in your dashboard