# Privacy Policy
Last updated: December 15, 2025
This Privacy Policy explains how Water Tracker & Reminder by Crazy Nerves (“we”, “us”, or “our”) handles user information.
Your privacy matters — this app is designed to work primarily offline and does not collect or transmit any personally identifiable information.
1. Information Processed Locally
All information used by this app stays on your device.
The app processes limited data locally only to provide its core features:
Basic Information (processed locally)
Gender, weight, and height (optional) — used to calculate daily hydration goals.
Wake-up and bedtime — used to schedule reminder notifications.
This information never leaves your device and is not transmitted to us or any third party.
Health Data (stored locally)
Water intake logs, beverage consumption, and food hydration data are stored only on your device.
None of this data is sent to any external servers, cloud services, or analytics providers.
Usage & Device Data
The app does not collect usage analytics or behavioral data for profiling or tracking purposes.
The app displays advertisements provided by Google AdMob, which may collect limited non-personal information as required to serve and improve ads in accordance with Google’s advertising policies.
Any data collected by Google AdMob is governed by Google’s own Privacy Policy and handled independently of this app.
2. How Local Data Is Used
Data stored on your device is used only for:
Tracking your daily water intake
Setting and displaying hydration goals
Managing reminder notifications
Storing preferences and settings offline
There is No cloud synchronization of your personal or health-related data.
In addition to local reminders, the app may occasionally send notifications related to app updates, features, or important usage information. These notifications are informational only and not promotional or spam-based.
FCM Registration Token for Notifications: To provide you with occasional app-related notifications, the app collects a Firebase Cloud Messaging (FCM) registration token. This token is a unique identifier for your app instance, allowing our server to send notifications to your device. This token is not linked to your personal identity or any of the health data stored in the app.
3. Data Storage & Security
We prioritize privacy and safety by keeping all data on your device:
The app uses secure local storage and encryption where applicable.
No internet connection is required for core water tracking and reminder functionality.
Data cannot be accessed by us, as it never leaves your device.
This design provides maximum privacy protection and minimizes any security risks.
4. Permissions Required
To function properly, the app may request the following Android permissions:
Notification Permission: To display water reminder notifications and occasional app-related informational notifications.
Exact Alarm Permission: To schedule precise reminder times.
Boot Completed Permission: To restore reminders after device restart.
Vibration Permission: To enable haptic feedback for notifications.
These permissions are used only for timely reminders.
The app does not access, collect, or transmit any personal data through these permissions.
You can manage or revoke permissions anytime in your device settings.
5. Health & Wellness Disclaimer
This app is a general wellness tool only.
It does not provide medical advice, diagnosis, or treatment.
Water requirements vary between individuals depending on age, gender, activity level, climate, and health conditions.
Always consult a qualified healthcare professional for medical or personalized health advice.
6. Children’s Privacy
This app is suitable for general audiences but is not directed toward children under 13 years of age.
We do not knowingly process or store data from children under 13.
7. Changes to This Privacy Policy
We may update this Privacy Policy periodically.
Any changes will be posted within the app with an updated “Last Updated” date.
We recommend reviewing this page occasionally to stay informed.
8. Contact Us
If you have questions or concerns about this Privacy Policy, please contact:
📧 crazynervesapps@gmail.com
Note: We cannot access any data stored on your device since the app operates entirely offline for primary functions.
✅ Summary
- The app primarily processes hydration and reminder data locally on your device.
- The app may display advertisements provided by Google AdMob; limited non-personal information may be collected by Google solely for ad serving purposes.
- No personal or health-related data is collected, shared, or transmitted by the app.
- You stay fully in control of your data.
This privacy policy is effective as of December 15, 2025.