Privacy policy
Last updated: October 1, 2026.
Hourglass collects no data. There is no account, no server, no analytics, no advertising and no tracking.
What stays on your iPhone
Your drives, goal, the learner's first name and the names of supervising adults are stored in a file on your iPhone. iOS includes it in your iPhone's iCloud backup if you use iCloud Backup; Apple handles that backup under its own privacy policy.
Location
With your permission, Hourglass reads your approximate position once, when a drive starts, to compute the local sunset and count night hours. The position is stored with that drive on your iPhone only. It is never sent anywhere. You can refuse: night hours then use 9 PM – 6 AM.
Purchases
Hourglass Pro is purchased through the App Store. Apple processes the payment; we never see your payment details.
Children
Hourglass is used by families of learner drivers. It collects nothing from anyone, including minors.
Contact
En français
Hourglass ne collecte aucune donnée : pas de compte, pas de serveur, pas de publicité, pas de pistage. Les trajets restent sur l'iPhone (et dans sa sauvegarde iCloud). La position est lue une fois au départ d'un trajet, uniquement pour calculer le coucher du soleil, et ne quitte jamais l'appareil.