Detect if app was downloaded from Android Market

Question

I have an Android library that uploads data to a test server and production server. I\'d like developers using this library to use the test server when developing, and produ

Answer 1

Starting with API 5, you can use PackageManager.getInstallerPackageName(String). From the documentation:

Retrieve the package name of the application that installed a package. This identifies which market the package came from.

To get the package of the Android Market, this post may help.