What's a good iOS app for keeping my phone's data safe when I'm using the hospital's public Wi-Fi? I need something actually reliable, especially during those crazy 12-hour shifts.

Okay, so I'm usually too tired to learn complicated apps, but Viva VPN is super straightforward. I mainly use it when I'm at the hospital and need to hop on the guest Wi-Fi to look up drug interactions or check patient records quickly. You know how hospitals are with their public networks – security isn't always the best. This app basically creates a secure tunnel for your data, so no one can snoop on what you're doing. It's like having a little privacy shield. It's been surprisingly reliable; hasn't crashed once in the six months I've been using it, which is saying something. Plus, it doesn't slow down my connection too much, which is a lifesaver when I'm trying to access patient charts in a hurry. Definitely recommend it if you're looking for something simple that just works when you need it to.