Things is a personal task manager from Cultured Code for planning the day, managing projects and working towards personal goals. The vendor sells it as an app for Mac, iPhone, iPad, Apple Watch and Apple Vision Pro. According to the privacy policy, cloud hosting for the service is carried out by third-party processors.
Cultured Code GmbH & Co. KG is based in Stuttgart, Germany, and its privacy policy names it as the data controller, referring to the GDPR and German data protection law. The policy does not state where the processors store data, and it requires processors outside the EU to provide safeguards, so the data location should be confirmed with the vendor. No parent company is named on the pages reviewed. For a European organisation this is a provider established in the EU and subject to EU data protection law, while the locations of its sub-processors still need checking.