North Macedonia is the first country in the Western Balkans to launch a contact-tracing app. The government has stressed that the Bluetooth-based app, StopKorona!, complies with all legal privacy requirements. The app follows a decentralised design, so that users maintain full control over their data, which is deleted after 14 days; if they test positive for the virus they can choose to send their location history to the Ministry of Health so that their contacts can be alerted. The app was…