title: How can I connect an android with a local server?
body: <p>sorry if my english isn't perfect.</p>
  
  <p>I'm trying to make an app and I need to exchange information between more devices.</p>
  
  <p>I thought that could be a solution connect the devices on a server but I really don't have the idea where start.</p>
  
  <p>What language I need to study to make this? There is a better solution?</p>