title: What is the difference between two Credential use options "VPN and apps" vs "Wifi" when installing a custom certificate on an Android emulator?
body: <p>I'm trying to install a Charles Certificate on an Android emulator and I noticed that there are two Credential use options: "VPN and apps" and "Wi-Fi".</p>
  
  <p><img src="https://i.stack.imgur.com/30gr7.png" alt="enter image description here"></p>
  
  <p>I've tried looking around for explanations regarding to the two options, but the one I've found simply say "pick one that fits your use case."<br>
  What is the difference between the two options? Which one should a developer pick?</p>