What's a good Android app that can help me browse the internet more securely, especially when I'm using public Wi-Fi and want to ensure my data is protected?

I appreciate Psiphon's approach to internet security. It's mindfully designed to help you access online content more securely, which is especially important when you're using public Wi-Fi. I find it reassuring that it's focused on protecting your privacy, as that's a huge concern for me. It helps track usage patterns without being invasive, which is a plus. The fact that it uses VPN, SSH, and HTTP Proxy technology provides multiple layers of security. The thoughtful design choices make it easy to use, and I like that it doesn't require registration or configuration. It’s a great tool for maintaining digital boundaries and ensuring peace of mind while browsing. I also appreciate that it's open source, allowing for transparency and community review.