Hour Zero collects nothing. There are no accounts, no analytics, no advertising, no tracking, and no servers of ours. Everything you record in the app — your fasts, your weight, your settings — is stored on your device and never transmitted to us or to anyone else by us. We could not read, sell, or share your data even if we wanted to, because we never receive it.
Hour Zero (the "App") is owned and operated by JAK Apps LLC ("JAK Apps," "we," "us," or "our"). This Privacy Policy describes our practices with respect to the App. Questions can be sent to support@jakapps.com.
We do not collect, receive, transmit, store on our systems, sell, rent, or share any personal information or usage information from the App. Specifically, the App has:
The App stores the information you record — fasting sessions, weight entries, schedule and app preferences — in a local database on your device. This information remains under your control at all times. Deleting the App deletes this local data (subject to any device backups you maintain, described below). You may also delete individual entries within the App at any time.
If you choose to connect Apple Health, the App can, with your explicit permission, read weight entries from and write weight entries to Apple Health. Health data is processed entirely on your device. We never receive, transmit, or store your health data, and we do not use health data for marketing, advertising, or any purpose other than displaying and recording it within the App at your direction. You can revoke Health access at any time in iOS Settings. Our use of HealthKit complies with Apple's guidelines, which prohibit the use of health data for advertising or data mining.
The optional Hour Zero Pro unlock is sold and processed entirely by Apple through the App Store. We never see or handle your payment information. Apple provides us no personally identifying information about purchasers. Apple's handling of your payment data is governed by Apple's own privacy policy.
All reminders and notifications in the App are local notifications, scheduled and delivered entirely on your device. No push-notification service is used, and no notification data leaves your device.
Your device may include the App's local data in backups you control (such as iCloud Backup or encrypted computer backups). Those backups are created, stored, and managed by Apple or by you under your own Apple account and settings — not by us. Consult Apple's privacy documentation for how Apple secures backups.
The App is not directed to children under 13, and because the App collects no information from anyone, we do not knowingly collect personal information from children. Intermittent fasting is not appropriate for minors; see our Terms of Service.
Because we do not collect, sell, or share personal information, there is nothing for us to disclose, delete, correct, or port, and nothing to opt out of:
Your App data is protected by your device's own security (device encryption, passcode, Face ID/Touch ID). Because the data never leaves your device, its security does not depend on us — and it is not exposed to breaches of our systems, because there are no such systems.
If our practices ever change — for example, if a future feature offers optional sync — we will update this policy, revise the effective date above, and describe any new practice before it applies to you. Any such feature would be opt-in. Your continued use of the App after an updated policy takes effect constitutes acceptance of the updated policy.
JAK Apps LLC
Email: support@jakapps.com