Use the App Store Spy API to receive information on any App Store or Google Play app.
Using the App Store Spy API, you can research any mobile app on the App Store or Google Play by getting data about their downloads, ratings, and reviews. With this API, you can view newly-added apps grossing in the US, top mobile developers, as well as reviews, ratings, advertisements, and releases for any given app. Filters also allow you to search for performance in a specific country or region.
On Databar.ai, just input an ID and receive information on apps, developers, and the download/revenue estimates for a specific app.