apk.cafe
Best apps for your Android

Hi, There you can download APK file "OpenVPN Client Free" for UMIDIGI S2 Pro free, apk file version is 3.00.03 to download to your UMIDIGI S2 Pro just click this button. It's easy and warranty. We provide only original apk files. If any of materials on this site violates your rights, report us

Description of OpenVPN Client Free
Screenshots of OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
  • OpenVPN Client Free
Description of OpenVPN Client Free (from google play)

This app offer an easy way to configure and use the well known OpenVPN.
There is not needed to have the root access, because the VPN tun device is handled with the VpnService API introduced with Android 4.0 (ICS).


The in-app purchase authorization is used only for voluntary donation to support the app development.


* Static key password protection
* Fingerprint authentication (Require at least Android 6.0)
* Auto connect on boot
* App filter (Require Android >= 5.0)
* Android 7.1 dynamic shortcuts
* Import/export openvpn configuration
* Import pem, der, pkcs12 cetfificate formats
* Support for certificates in KeyChain
* IPv6 support
* Support for HTTP/SOCKS proxies
* Support for customized HTTP headers
* Backup/restore configuration


Some hints to test the app:
* To import a openvpn configuration file, copy the ovpn file on the device memory and put in the same folder any external certificates/keys files. Then start the app, tap on "+" button in bottom right corner and choose "Import VPN profile". After the import, the files can be deleted.
* If something goes wrong, check the log. You can see the log by tapping on the vpn name, and so on the LOG tab.
* If the log has errors like "ERROR: Cannot open TUN/TAP" or "Tun device open exception: java.lang.NullPointerException", please try to reboot the device.
* If you have the access on the server side, check the log also on this side.
* Maybe your configuration is not compatible with the last version of openvpn, so try to set the option "Use old stable OpenVPN 2.3.2" in the "Options" section.
* If you cannot resolve the troubles, please send me a e-mail to android@colucci-web.it, I will contact you at soon as possible and I will help you to solve the problem.


The new app filter feature can be used only on Android versions greater or equal than 5.0 (Lollipop). This feature allow to choose which apps are allowed to use the vpn. The apps not allowed will use networking as if the VPN wasn't running.


This free version doesn't has the following features:
* Tap device support
* obfsproxy support
* scramble options support
* Port knocking
* Auto connect on connectivity up/down
* Tasker/Locale plugin
* Widgets
* Android 7.0 quick settings tiles
If you want also these features, you can buy the full version.

Version history OpenVPN Client Free
New in OpenVPN Client Free 3.00.03
* Fix: cannot create backup on local device's storage
* Fix: on some Android 9 devices when the network connectivity is re-established, the paused VPN could not be resumed
* New sub-option "Switch off the WiFi" for "Pause when screen is off"
* Minor fixes/improvements
New in OpenVPN Client Free 2.20.16
* Updated openssl library to 1.1.1b
* Fix: after connection the vpn profile list could scroll to top
* Minor fixes/improvements
New in OpenVPN Client Free 2.20.13
* New remote server optional field "Name"
* New option to disable a remote server entry
* Minor fixes/improvements
New in OpenVPN Client Free 2.20.07
* Fix: the option "Use old stable OpenVPN 2.3.2" didn't work
New in OpenVPN Client Free 2.20.05
* Fix: notifications settings cannot be saved
* Improved RU/UA translations
* Minor fixes/improvements
New in OpenVPN Client Free 2.15.78
* Fix: resize edit remote server dialog to not overlap with keyboard
* New option "Set retries before request new password"
* Minor bug fixes/improvements
New in OpenVPN Client Free 2.15.65
* New global option "Do not use KeyStore"On some devices the KeyStore api doesn't work as expected.As result, this devices could lose the VPN profiles.The app try to automatically set this option on the buggy devices, anyway on some devices this is not possible.This option must be changed only if your device lose the VPN profiles.
New in OpenVPN Client Free 2.15.63
* Fix: some devices could lose the VPN profiles
New in OpenVPN Client Free 2.15.62
* New global option "Use app file browser" (Android >= KitKat)By default the app use the Android file browser.On some ROM this file browser doesn't work as expected, so this option allow to force the app to use the internal file browser.
New in OpenVPN Client Free 2.15.58
* Fix: on Android >= 8.0 the auto connect was not started on boot* Fix: WiFi auto connect options didn't work on Android 8.1* Fix: sporadic exceptions when LOG tab is shown
New in OpenVPN Client Free 2.20.21
* Fix: on some Android 9 devices when the network connectivity is re-established, the paused VPN could not be resumed
* New sub-option "Switch off the WiFi" for "Pause when screen is off"
* Minor fixes/improvements
New in OpenVPN Client Free 2.20.11
* Updated openssl library to 1.1.1a (with support for TLS 1.3)

* Allow to save user and password on multiple profiles
- long tap on VPN profile
- select other VPN profiles
- open the menu and tap on "Save user and password"
New in OpenVPN Client Free 2.20.09
* (OpenVPN) exclude routes with the gateway set to net_gateway
New in OpenVPN Client Free 2.20.18
* Update the VPN list entry to show the current remote server
* Display a error message when all remote servers are disabled
New in OpenVPN Client Free 2.20.14
* Fix: The option "Ignore pushed routes" also ignore pushed DNS
* Updated OpenVPN to 2.4.7
* New custom options "pull-filter" and "tls-ciphersuites"
* Changed notification layout
* Allow multiple selection in App filter add dialog
(the multiple selection is enabled by long tap on the list's entry)
New in OpenVPN Client Free 2.20.06
* Fix: notifications settings cannot be saved
* Improved RU/UA translations
* Minor fixes/improvements
New in OpenVPN Client Free 2.20.01
* Fix: some devices could not load some or all VPN profiles
* Fix: disconnect the VPN before delete the VPN profile
* Fix: ovpn allow-recursive-routing option was used for VPN profiles configure with OpenVPN 2.3 but must used for OpenVPN 2.4
New in OpenVPN Client Free 2.15.77
* New custom options "push-peer-info" and "setenv"
* New sub option "Don't drop packets" for "Pause when screen is off"
New in OpenVPN Client Free 2.15.76
* Fix: The certificate's DN with special characters was not displayed correctly
* Fix: In some cases the confirmation to overwrite a VPN profile is not shown
* Fix: The profiles imported from ovpn files with both ca and pkcs12 options could contains wrong certification authorities list
* Ask password again when authentication fails
* minor bug fixes/improvements
New in OpenVPN Client Free 2.15.74
* Fix: (OpenVPN) DNS/DOMAIN was not exported in ovpn file
* (OpenVPN) New option "Use random local port" (this option is shown only for UDP connection)
* minor bug fixes/improvements
New in OpenVPN Client Free 2.15.73
* Fix: Allow value "0" in ping options
* Updated OpenVPN to 2.4.6
* Updated android support libraries to 27.1.1
New in OpenVPN Client Free 2.15.72
* Recompiled openssl-1.1.0h to allow the use of certificates signed with MD5
New in OpenVPN Client Free 2.15.68
* Fix: The changes to the auto connect settings are ignored until the VPN is restarted* Updated OpenVPN to 2.4.5
New in OpenVPN Client Free 2.15.66
* Fix: ovpn import didn't ask for external passwords files
New in OpenVPN Client Free 2.15.61
* Fix: in some case the auth/cipher lines was not imported correctly
New in OpenVPN Client Free 2.15.60
* Fix: IPv6 could be enabled also when the option "Enable IPv6" was not selected
New in OpenVPN Client Free 2.15.56
* Support for static-challenge custom option* Small bug fixes and improvements
New in OpenVPN Client Free 2.15.51
* Fix: Android Oreo background service limitations exceptions
New in OpenVPN Client Free 2.15.50
* Fix: rebuilt with latest android build tools 27.0.1 to fix a reboot loop that could happen on some custom ROM* Fix: Multiple connectivity change events could stop the VPN service* Updated openssl library to 1.0.2m* Compiled for Android Oreo* Use Android Storage Access Framework to browse files (Android >= 4.4)* New dialog to ask to import ovpn external configuration files* New option "Shortcuts behavior"* Code optimizations
New in OpenVPN Client Free 2.15.43
* Fix: When "Drop packets on connect/reconnect/unexpected disconnect" is selected, the options "Disconnect when ..." doesn't work as expected (the VPN is paused)* Fix: On disconnect sound/vibration are not played* Fix: Start Auto connect monitor only when VPN profiles has "Connect when ..." option* Fix: VPN profiles configured with Certificates in Android KeyChain remain in "Connecting: Auth" state* Updated OpenVPN to 2.4.4
New in OpenVPN Client Free 2.15.41
* Run native code in a dedicated process* Battery usage optimizations* Notification has been changed to show detailed status* New option "Use fingerprint authentication" in "Authentiaction" section.Require at least Android 6.0 (Marshmallow)* New Donate button to support the app development* Force OpenVPN 2.4.x to use the value of the option "Set seconds before retry" on all connection retries* Removed AD banners
New in OpenVPN Client Free 2.15.35
* Fix: On high resolution display the charts text was too small* Russian translations* Ukrainian translations
New in OpenVPN Client Free 2.15.32
* New option "Pause when screen is off only when not in charging"
New in OpenVPN Client Free 2.15.31
* Updated OpenVPN to 2.4.3* New values UDP4/TCP4 for the Protocol option (to allow only IPv4 protocol)* Fix: With wired connection the vpn didn't work
New in OpenVPN Client Free 2.15.30
* Updated OpenVPN to 2.4.3* New values UDP4/TCP4 for the Protocol option (to allow only IPv4 protocol)* Fix: With wired connection the vpn didn't work
New in OpenVPN Client Free 2.15.28
* Updated OpenVPN to 2.4.2* Fix: Enable "Pull configuration" as default on new VPN profiles* Fix: When the connectivity is down the VPN is paused and options "Disconnect when ..." are ignored* Fix: Not resume the VPN if has been paused for screen off event
New in OpenVPN Client Free 2.15.55
* Updated openssl library to 1.0.2nfor details see:https://www.openssl.org/news/secadv/20171207.txt
New in OpenVPN Client Free 2.15.52
* Fix: App filter apps list search doesn't work as expected* Fix: On Android Oreo the auto connect events could bring the activity to front
New in OpenVPN Client Free 2.15.44
* Fix: Exceptions that could happens on few devices* Fix: Remove notification icon when the VPN is disconnected and the sound/vibration is played* Fix: Show fingerptint options only if the hardware is detected* Fix: On Android 26 (Oreo) is not possible to change the language* Fix: Minor GUI/layouts problems
New in OpenVPN Client Free 2.15.37
*Fix: In rare cases the VPN was not resumed when the connectivity come back up
Please rate this app
More info
Other OpenVPN Client Free APK versions for UMIDIGI S2 Pro
Similar apps for UMIDIGI S2 Pro
Best android apps by
Popular android apps for UMIDIGI S2 Pro