Privacy Policy for FlowWater – Smart Water Reminder

Last updated: April 2026

FlowWater operates the FlowWater – Smart Water Reminder mobile application (the “App”). This Privacy Policy explains how we handle information when you use our App.

1. Overview

FlowWater is designed with privacy in mind:

• No account required

• Works offline

• No personal data is stored on our servers

• Your data stays on your device

2. Information We Collect

a) Information You Provide

FlowWater may store the following locally on your device only:

• Body weight

• Wake-up and sleep schedule

• Water intake logs

• Activity level preferences

• App settings (notifications, theme, etc.)

This data is not transmitted to us and is used solely to provide core app functionality.

b) Automatically Collected Information

Advertising (AdMob)

If advertising is enabled, we may use Google AdMob, which may collect:

• Device information (device type, OS version)

• Approximate location (for ad relevance)

• Advertising ID

• Interaction with ads

This data is collected and processed by Google according to their own privacy policy.

Learn more: https://policies.google.com/privacy

Analytics & Crash Reporting (Future Use)

We may integrate tools such as Firebase to:

• Analyze app performance

• Detect crashes and bugs

• Improve user experience

If enabled, Firebase may collect:

• Device information

• App usage statistics

• Crash logs

We will only use such tools in a privacy-conscious way and avoid collecting personally identifiable information.

3. How We Use Information

We use collected information to:

• Provide hydration reminders and scheduling

• Calculate personalized water goals

• Improve app stability and performance

• Serve relevant advertisements (if enabled)

4. Data Storage

Data Deletion

Since all user data is stored locally on the device, users can delete all stored information at any time by:

• Uninstalling the app, or

• Clearing the app data from device settings

This will permanently remove all stored data from the device.

Users may also request guidance or confirmation of data deletion by contacting us at: kakarotokakachi@gmail.com 

No data is stored on external servers, and once deleted from the device, it cannot be recovered.

5. Third-Party Services

FlowWater may use third-party services that operate independently:

• Google AdMob (Advertising)

• Firebase (Analytics & Crash Reporting – if enabled)

These services may collect information as described in their own privacy policies.

6. Your Privacy Choices

You can:

• Disable notifications anytime in device settings

• Limit ad tracking via your device settings

• Reset your advertising ID

• Stop using the app to prevent any data collection

7. Children’s Privacy

FlowWater is not intended for children under 13.
We do not knowingly collect personal information from children.

8. Data Security

We take reasonable steps to protect your information.
Since data is stored locally, your device security (PIN, biometrics, etc.) plays an important role.

9. Changes to This Policy

We may update this Privacy Policy from time to time.
Any changes will be reflected on this page with an updated date.

10. Contact

If you have any questions about this Privacy Policy, you can contact us at:

Email: your-email@example.com

Optional (Recommended for Play Store Compliance)

You may want to add this if you plan to use ads immediately:

11. Consent (EEA / GDPR)

If you are located in the European Economic Area (EEA), we may request your consent before showing personalized ads.