Typlog will embed links from App Store automatically, no matter it is an iOS app or a Mac app. In Typlog posts, paste an App Store link into a single line:
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Typlog will render it into a card with rating information. To create an app block like the one above, you can paste the link in your post:
Content above ...
<https://apps.apple.com/app/id1552536109>
Content below ...