Happwner

Android app and Xposed module for decrypting and exporting subscriptions from the proxy utility Happ to any VPN applications (NekoBox, v2rayNG, Hiddify, and other).

Why? To give users control over their subscriptions again, improve service transparency, and protect themselves from dishonest resellers.

Happ is not just a VPN client, but part of a commercial ecosystem aimed primarily at VPN providers. It gives them extended capabilities by introducing restrictions for users.

Encrypted links (happ://crypt5) hide the real subscription URL and prevent viewing configurations; The hardware identifier (HWID) tightly binds a subscription to a specific device; The lack of advanced settings in Happ makes it impossible to hide traffic from questionable providers using proxy chains; Once a day, Happ sends the subscription domain hash, app version, and OS version to the provider’s dashboard on happ-proxy.com if the provider embedded a ProviderID into their crypt5 link; A seller who added a ProviderID to the link can remotely control the application without user interaction using the following commands: import-data — sends a subscription or server configuration; update-subscription — updates all subscriptions on the device; set-settings — reconfigures the application (fragmentation, MUX, local DNS, exclusions, auto-connect, Happ auto-start, ping type); sub-change — changes the subscription domain. Features Happwner extracts clean VPN configurations while bypassing artificial restrictions.

The application:

Intercepts the real subscription links if they are encrypted (crypt, crypt2, crypt3, crypt4, crypt5). Enable link interception, launch Happ, and import/update the encrypted subscription. The real (decrypted) links will appear in the Happwner interface. This feature requires Xposed/LSPatch! Spoofs and persists the HWID inside Happ to bypass device limits or restore access after changing devices. Requires Xposed/LSPatch! Can run a local service that allows third-party apps (NekoBox, v2rayNG, etc.) to update Happ subscriptions without leaving their interface; Fully supports operation without Root or Xposed by embedding the module directly into the APK using the LSPatch method; Supports opening the interface with a three-finger tap gesture inside Happ; Supports all Android versions compatible with Happ — Android 5.0+ (Lollipop).

Installation Root (Xposed) Install Happwner; Enable the module in your Xposed manager (EdXposed/LSPosed/Vector); Select Happ (com.happproxy and/or su.happ.proxyutility) as the target app; Restart Happ.

Without Root (LSPatch) Install Happwner, LSPatch, and Shizuku (or Split APKs Installer instead of Shizuku); In the LSPatch manager, select Happ and choose a patch mode: If you selected Local: patch and install the modified Happ, then select Happwner as the scope; If you selected Integrated: embed the Happwner module, patch Happ, and install it. Installing the patched APK If the Shizuku service is running, you can do this directly from the LSPatch manager; If Shizuku is unavailable, open Split APKs Installer (SAI), navigate to the Download folder, select all files containing lspatched in their names, and start the installation. You may need to uninstall the original Happ first. The modified Happ will launch successfully on the second attempt!