Create Report For Installed Applications
Report on all installed applications across all devices. If users are in a group that allows applications to be installed, include the installed/detected applications on this report.
So, per application, number of installations, or a detail report per application that shows where it is installed (on which devices).
We have just added an endpoint to the API that allows you to return a list of devices with a specific app installed and the versions installed on each device. This can be called on a per-app basis for apps that exist in your account's Catalog. Here is a link to the API documentation: https://simplemdm.com/docs/api/#list-installs
This API allows you to retrieve similar information to what you would find under the "Installs" tab when clicking into an app on the Catalog page.
I will close this suggestion for now, but if you feel that the "Installs" tab under Catalog > [app_name] and API are not sufficient for your needs, please do not hesitate to submit a new suggestion.