App Store Impressionsとは？

App Store impressions are the top of your ASO funnel. Before a user can tap on your listing, view your screenshots, and download your app, they first need to see your app appear somewhere in the store. Understanding and increasing impressions is the foundation of any ASO strategy.

On iOS, App Store Connect Analytics reports impressions in two categories: "Impressions" (your app appeared on the App Store, including search results, featured, and category pages) and "Product Page Views" (a user actually tapped through to your full listing). The ratio of product page views to impressions gives you your tap-through rate, a key metric for measuring how compelling your icon, title, and subtitle are at grabbing attention.

On Google Play, the equivalent metrics are "Store Listing Visitors" and "Installers." Google Play Console also breaks down acquisition by traffic source (search, explore, third-party referrals), which helps you understand where your impressions are coming from.

To increase impressions, focus on keyword optimization to appear in more search results, maintain a high rating to appear in category charts, update your app regularly to signal freshness to the algorithm, and consider seasonal keyword adjustments. Getting featured by Apple or Google dramatically increases impressions but is not directly controllable. What you can control is ensuring your app is polished, well-reviewed, and using current platform features, as editorial teams prioritize apps that showcase the latest OS capabilities.