I'm developing an android application that communicates with my server. That server provide information through a get (or post), and the application display these information.
The question I want to make is if it's possible to make this connection "safe", I mean, I want to provide information only to the user who use MY application. I make an example, I've a website, if you visit this page:
http://mywebsite.com/APP/get.php?a=23123
You'll get useful information that i want to display into my app. The problem is that everyone can make it's own app that connect itself to my website, and get these information. Is possible to check via server who is using my application and who is trying to get only the information from another thing that isn't my app?