Dark Sky Weather

Dark Sky Weather is a meteorological app developed for iOS by Dark Sky, which had been acquired by Apple in March 2020.

History
Dark Sky Weather was introduced in April 2012. The Android version of the app was shut down on August 1, 2020 and paid users received full refunds. Its features and API were integrated into Apple's own Weather app with the release of iOS 15 in 2021. However, remaining iOS users of Dark Sky Weather will continue to receive updates until the end of 2022.

System requirements
As of November 2021, the minimum requirements are:
 * iOS 11 or later.