Are they suffocating? Almost half of parents monitor their children’s location using GPS tracking. Some say it is a grotesque invasion of privacy, but others say you can never be too prepared.
Row over ‘invasive’ tracking apps

Glossary
Violates - Fails to comply with, or follow, rules.
Surveillance - The monitoring of behaviour, activities, or information for the purpose of influencing, managing or directing. The Chinese app is designed to stop people going into public places, especially if they are supposed to be in quarantine.