To collect data about your application's installs and uninstalls, QLM provides 3 methods: AddInstall, UpdateInstall and RemoveInstall. AddInstall should be called during the installation of your application or the first time your application runs. UpdateInstall should be called if any of the data published to the server during installation was modified. RemoveInstall should be called when your application is uninstalled. To view reports about your applications installations, start the QLM Application and click on the Analytics tab. The Analytics tab displays two graphs and a table. The Trial Installs graph displays statistics about all the trial installs and uninstalls of your application. The Permanent Installs graph displays statistics about all the permanent installs and uninstalls of your application. The All Installs grid displays data about all installs and uninstalls.