Just another simple private VPN client. Dubbed as the best gaming VPN.

Hadron Particle version 8.0
We updated the app for a better experience. Get the latest version for the available fixes and changes:

build: 53
Changed:
- updated the OpenSSL library to version 1.1.1i
- updated to the latest Gradle
- focusing username/password will now show its details
- allowed apps can now be disabled
- Logs now go up
Fixed:
- no browse Android 11 (Samsung)
- routing
- typo in Clear logs which does not work
Added:
- prompt user to clear app data if config has changed
build 51 52:
- updated dependencies
build 50:
- Improved stability and speed
- updated libraries
a. OpenSSL 1.1.1h-dev (which does not support Android Lollipop and below. The app will only work from API 23 to 30)
b.Boost 1.74.0
build 49:
- Improved Ad handling. Prevent future crashes when Interstitial Ads are showing or failed to load. (I'm sorry for not paying attention to this.)
- temporarily disabled Wi-Fi Direct feature.
build: 48
- fixed No Network issue for android 10+
build: 47
- retain UI view state at orientation change
build 46:
- optimizations
- updated dependencies
build 45:
- updated dependencies and libraries
- built with the latest NDK
build 44:
- fixed d-pad navigation to toolbar elements (Android TV)
- updated libraries
build 43:
- revert back to original dialog size (as popular request)
- fixed VPN is losing state when force_handshake is ON
- changed; theme switch (dark) about app (tap quantum icon) this is in preparation for regaining support for Android TV
build 42:
- fix crash for some Android 10 devices
- updated libs
build 41:
- add start_on_boot (Settings>Misc) discreetly auto start quantum VPN in background upon reboot
build 40:
- fixed check config read failure on some devices
- adjusted to a larger view on settings and logs
- replaced the deprecated holo theme with device defaults
build 39:
- bug fixes and optimizations
build 38:
- changed: if VPN is running disable detect_ipv4
- add saver for force handshake (located in Settings SSL)
build 37:
- add force_handshake SSL
build 36:
- changed config detection
- add auto reconnect on system exits
build 35:
- fixed all log issues Android 6 - 10
- add auto detect ipv4
- optimized reduced 1 class

HOW TO USE?

Instructions are written in the app.

Fill all required fields then tap the Start button.

CONNECTED BUT CANNOT BROWSE?

- A common typographical mistake like wrong credential inputs in remote_host remote_port username and password.
- Try to use custom DNS or you might have an invalid SNI configuration.

TROUBLESHOOTING
NB: If you are experiencing an error or blank appearance. Please do a clean installation to update the app. To do that;
1. Clear Application Data
2. Uninstall currently installed app
3. Restart phone
4. Download and install the new version

A restart is mandatory because we are constantly updating the Shared Library thank you for your patience.