What's a good Android app for making sure my internet connection is secure when I'm using public Wi-Fi at, like, every coffee shop in Vancouver?

Okay, so I'm constantly hopping between coffee shops, right? And that public Wi-Fi is just… terrifying. Viva VPN is a lifesaver. The information architecture makes total sense; it's not overly complicated like some VPNs I've tried. Setting it up was a breeze – seriously, the onboarding flow is *chef's kiss*. I also appreciate that it has a kill switch, so if the VPN drops, my connection is automatically cut off. Thoughtful UX for the win! Plus, I did a little digging, and they seem pretty serious about their privacy policy, which is a must. I mean, what's the point of a VPN if they're just gonna sell your data anyway? It's a design-forward solution to a real problem, and I’m all about that.