On most websites, your Android device downloads more ads and trackers than actual content. By blocking them, and websites will load much faster.
When you browse, you connect to thousands of web servers every single day. Most of these connections are to advertising and tracking services. By eliminating these pointless connections you will notice a huge improvement in page load times.
WHAT A VPN WON'T HELP YOU WITH
If you download shady Android apps, or open email attachments from people you don’t expect to send you attachments, a VPN will not help you to stay secure. Basic common sense will.
MAKE YOU ANONYMOUS
Android devices are basically spy tools full of cameras, microphones, and sensors that track your every movement. Simply changing your IP doesn't magically make you anonymous.Using vpn will help you reduce your data leakages, but the rest is up to you.
VPNs are not at all helpful in getting you matches on dating apps.