We have been aggregating publicly available information daily for each app in iOS’s USA storefront and use our own algorithms to estimate an app’s downloads. These can be seen on any app page (search for any iOS app at theloadown.com). Today we are releasing our estimated downloads data for 3 other storefronts: UK, Japan and France.
Based on our comparative analysis with real download data, we have good directional and trend estimated download data for both paid and free apps. With regards to total estimated downloads we have been getting relatively good values on paid apps, but could still be quite a bit off for many free apps.
Please remember that these estimates are for informational purposes only.