What's a good iOS app for getting a secure connection when I'm using the hospital's public Wi-Fi? Gotta protect patient data, you know?

Okay, so I'm not super tech-savvy, but I needed something that would keep my connection secure when I'm charting on the hospital's Wi-Fi. With all the HIPAA stuff, I can't risk anything. MMVPN - Easy VPN Proxy was recommended by a coworker, and honestly, it's been a lifesaver. It's got a no-fuss approach – you literally just tap a button, and it connects. I'm too tired to learn complicated apps after a 12-hour shift, but this is perfect. I've been using it for about three months now, and it hasn't crashed once. That's saying something because my phone is always running low on memory! It’s like having a little security blanket for my internet connection, and that gives me some peace of mind.