Last updated: 18 June 2026
Clock24h is built and published by NNV ehf. In short: Clock24h does not collect, transmit, or sell any of your data.
Nothing. Clock24h has no account system, no sign-up, and no servers of our own. We use no analytics, no advertising, and no third-party tracking SDKs of any kind.
Clock24h uses your Apple Watch's location only to compute today's sunrise and sunset for the dial's day/night arc, and to look up the name of your nearest city for the optional on-dial label. Your latitude and longitude are read on-device through Apple's Core Location and used immediately to produce a sun-position calculation that runs entirely on your watch. We do not store your location anywhere, do not transmit it to our servers (we have none), and do not share it with anyone.
The city name comes from Apple's MapKit reverse-geocoder, which is a request from your watch directly to Apple. We do not see this request or its result; we only display whichever city name Apple returns. If you deny location access, Clock24h falls back to Reykjavík and remains fully functional.
Clock24h stores your color-scheme choice on your watch using UserDefaults so
the app remembers it between launches. This is a single string. It never leaves your watch.
Clock24h does not track you across apps or websites and contains no tracking technologies.
Clock24h is a one-time paid app. There are no subscriptions, no in-app purchases, and no ads. The purchase is processed by Apple; we never see your payment details.
Clock24h is suitable for all ages and collects no personal information from anyone, including children.
If this policy changes, we will update the date above and post the revised policy at this URL.
Questions? Email nordnordvestur@nordnordvestur.com.