Setup OpenVPN on Android (UDP)
OpenVPN is a secure open source commercial VPN application. In case if you are not willing to use our application, you can use OpenVPN. It uses TLS/SSL security protocol to provide the secure VPN services. OneVPN is fully compatible with OpenVPN client, please follow the steps given below that will guide you on how to setup OpenVPN for android.
Step #1: Download and install OpenVPN Connect App from Google Play Store. Click to download

Step #2: Download OpenvpnUDP Config files from here.
Note: You can also have complete UDP/UDP files from Ovpn files
Step #3: After downloading the OpenVPN config file, Open the downloaded config files' zip folder.

Step #4: Extract the files OpenVPN - UDP config files.

Step #5: After extracting the OpenVPN config files, a folder will be created in your downloads as there in the following screenshot.

Step #6: Move this folder to your 'Device Storage' on your Android smartphone.

Step #7: Now open the OpenVPN client which you downloaded in step 1.

Step #8: Tap on "More" to see the other options.

Step #9: Tap on "Import” option to import your OpenVPN UDP config files.

Step #10: Tap on "Import Profile from SD card".

Step #11: Now locate the folder named 'OpenVPN UDP files' and tap on it.

Step #12: Select your desired server and then tap on "Select". I selected Australian server here as an example.

Step #13: After selecting do the following as required, enter your username & Password. Tap a check to save your password and tap connect to connect to OpenVPN Client.

Step #14: If you are prompted to "Allow connection" then tap on "OK", otherwise proceed to the next step.

Step #15: Tap on "Continue" to allow and run certificate.

Step #16: It will be connected shortly and you're done.

Step #17: When you need to disconnect, just tap on "Disconnect".

To switch to another server, disconnect first as mentioned in above step and then follow step 8 to 15.