Verifying Back-End Calls from Android Apps

Posted by Tim BrayMost Android apps have some sort of server-side back end, to persist and share data. Even the most basic game needs to remember its players’ high scores. When you’re building your back end, one problem you have to solve is how the back-end code knows what app it’s talking to and who the person using it is. You probably have HTTP endpoints for communicating with your client apps