Privacy Policy
Last Updated: January 2025
1. Overview
OlcSub is designed with a strict privacy-first philosophy. We believe your daily habits and personal health routines are private and should remain entirely under your control. This Privacy Policy outlines how data is handled in full compliance with Apple App Store Review Guideline 5.1, GDPR, and CCPA.
2. 100% On-Device Data Storage
All hydration logs, daily targets, cup sizes, and reminder preferences are stored exclusively on your iPhone using native local storage. We do not operate remote databases, we do not require user account creation, and we do not transmit your data over the internet.
3. Zero Tracking & No Advertising (ATT)
OlcSub contains zero third-party advertising SDKs and does not track you across apps or websites. We do not request or collect the Identifier for Advertisers (IDFA), and we never sell, rent, or monetize your personal data.
4. iOS Permissions (Notifications & Live Activities)
If you enable reminders, the app requests permission to schedule local notifications and display Dynamic Island / Lock Screen Live Activities. These notifications are generated entirely on your device and do not involve remote push notification servers.
5. Data Deletion & User Rights (Guideline 5.1.1(v))
Because all data is stored on-device, you can reset your daily logs at any time inside the app or delete the app entirely to permanently wipe all stored information.
6. Contact
If you have questions regarding this Privacy Policy, please contact us at: ongboycom@gmail.com.