Happ on Android: From Install to Connection with a Key
On Android, Happ runs as a standalone app built on Xray-core, and it connects to a server using an access key from the Telegram bot. Here's the full walkthrough, from downloading the file to an active connection.
Step 1. Install the app
Open the Android download page and put the file on your phone or tablet. Make sure to grab the Android build specifically — the iPhone or desktop versions won't work here.
Step 2. Request an access key from the bot
Next, open the service's Telegram bot and request an access key or subscription link. The reply usually includes both a text string and a QR code — either one works for Android.
Step 3. Move the key into the app
Open the add-subscription section in Happ on Android and either paste the copied link or scan the QR code with the built-in camera. A ready connection profile will show up in the list right away — all that's left is to turn it on.
Step 4. Connect to a server
Once the key is added, the app shows a list of available servers. Pick the nearest one geographically or the fastest option and start the connection with a single tap. On the first connection Android displays its standard prompt asking to create a VPN connection — approve it to continue.
When the connection doesn't come up
App installed, key added, but still no connection? Start by restarting Happ and switching to a different server from the list. If that doesn't help, check the full troubleshooting guide.
Frequently asked questions
Can Happ be installed on Android without Google Play?
Yes — the file downloads directly from the download page and installs as a regular APK, no app store required.
The QR scanner won't open — how do I add the key?
Copy the subscription link from the Telegram bot and paste it manually into the app's subscription section.
Is there a free way to try Happ on Android?
Yes, a 3-day trial can be activated through the Telegram bot, before you commit to any paid plan.
Does the app need special permissions on the phone?
On first connection, Android shows a standard prompt to create a VPN connection — the profile won't work until you approve it.
Connect via the Telegram bot
Install Happ on Android and request an access key from the Telegram bot — connecting takes just a couple of minutes.
Get a key