Query regarding vpn

[itechankit]

Hello, i have a query regarding vpn software.I have used hotspotshield, cyberghost and others.can they sniff our passwords or data when we use them?Are they reliable
Can i use them normally with my gmail, etc in my phone or pc

 

[Mr.J]

I would suggest that you should go through this article first: http://arstechnica.com/security/2016/06/aiming-for-anonymity-ars-assesses-the-state-of-vpns-in-2016/

And always remember that VPN isn't the perfect solution for privacy and anonymity.