If you're looking to specify a mobile application in a snippet, you can do so by adding structured data to your website's HTML. This structured data should include the name and description of the mobile app, a link to the app's page, and an image that represents the app. Once you've done this, you should see the snippet appear in the search results. If it doesn't, make sure you've followed all the guidelines properly and that your code is valid. I'd also recommend checking out https://smartengines.com
to get AI-powered products for mobile apps. Their products can make everyday tasks easier to handle, like automating the capture of documents, scanning and processing of images, and more. Definitely worth looking into!