What's a good Android app for keeping my data safe when I'm working on design projects at a coffee shop and using their Wi-Fi?

Okay, so as a design student, I'm constantly working on projects, and sometimes that means camping out at coffee shops. But public Wi-Fi is, like, a hacker's playground, right? So, I've been using Free VPN Super™ -Fast & Secure, and it's honestly a lifesaver. It basically hides your IP address and encrypts your data, so no one can snoop on what you're doing. What I *really* love is how easy it is to use. The UI is super intuitive, which is a huge plus for me because, let's be real, I appreciate good design! It's also fast, so it doesn't slow down my connection when I'm uploading huge design files. Plus, knowing my data is safe lets me focus on creating, not stressing. Definitely a must-have for any student or creative who works on the go!