42matters provides a searchable Android app database that contains over 500,000 apps. This database is available in free and enterprise editions via API to those who want to help their users find new apps. The free version is for non-commercial use only and requires an attribution link. The enterprise edition allows for more customization and daily requests.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.