StorePreviewer launched on Product Hunt in February, 2020. It became #5 Product of the Day with 440+ Upvotes. He shared more about the results in an Indie Hackers post. The site got 6,976 users and 7,425 sessions. Also, 10 people signed up for the newsletter. He wrote more about what he learned in another Indie Hackers post.
The App Store Preview you have been waiting for. Optimize your app store listing and grow your organic downloads.