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Jul 09, 2020 Create VPN on Android programmatically - Stack Overflow This provides one potential VPN solution that you are fully in control of (the server is open-source also), but it is not PPTP or IPSec. If you understand the PPTP protocol, it should be possible to use this as a model to implement such a VPN client. I think u find more information here: Super VPN Client App on Android [Old Video 2015] - YouTube Jul 05, 2015
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Jun 18, 2020 Super Vpn for Android - Free downloads and reviews - CNET
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