Two years ago, Apple rolled out App Analytics on its iTunes Connect developer portal. Originally announced at WWDC in 2014, App Analytics gave developers a better understanding of how and when their apps were used, how many views their app’s page on the App Store received, and more. However, the original version of App Analytics did not report how customers got to the App Store.

Yesterday Apple announced an expansion to App Analytics that adds source and referral data. According to Apple’s developer news website:

App Analytics in iTunes Connect now provides insight on where customers discover your app, including App Store browsing and search, within other apps, or on the web. With key metrics based on source types, you can see your top referring apps and websites, making it easier to optimize your marketing campaigns.

Apple’s App Analytics page elaborates:

With App Analytics, you can see how many users discover your app while searching or browsing the App Store — including tapping on Search Ads for your app — to gain insight into how your marketing and metadata impact downloads.

App Analytics counts users who visit your app’s product page from a link within another app.

Blogs, websites, and other online sources that link to your app’s product page, are critical in driving user acquisition through word-of-mouth marketing and PR. With App Analytics, you can see which organic marketing channels drive the highest traffic, downloads, usage, and revenue for your app.

There is a lot of interesting new data for developers to digest in App Analytics that should help them market their apps more effectively. I particularly appreciate the ability to drill down into any source of App Store traffic to see how it has performed over time and from which countries those customers are coming.