How to build a safe VPN

[Diablo99]

Can do it?
I see many ebooks about it.
I use now paid a service for streaming etc.

 

[ColinTaylor]

Your question could mean many different things. You need to be more specific.

 

[Diablo99]

Can I build my own VPN, for Android, Windows etc.?
Like a paid vpn service?

 

[Tech9]

What do you want to do with this VPN?

Your router has VPN server option and you can use your home ISP connection on your mobile devices when travelling.