Google Now Lets You Set Location History To Auto-delete
Today Google has rolled out auto-delete controls for your location history and activity data. These should now be available on both Android and iOS. The feature was first announced at the beginning of May, but it took this long for it to actually be implemented.
Source: https://mobiviki.com/2019/06/29/google-now-lets-you-set-location-history-to-auto-delete/