Privacy Policy for Blood Donation Reminder

 

Effective Date: 04 December 2025

Blood Donation Reminder (“the App”) is designed to help users track donation dates and set optional reminders. This Privacy Policy explains how the App handles information.

By using the App, you agree to the practices described in this Privacy Policy.

1. Information We Do Not Collect

The App does not collect, store, transmit, or share any personal information or sensitive health data.

Specifically, the App does not collect:

  • Name, email, phone number, or identity

  • Location data

  • Health information or medical records

  • Device identifiers

  • Usage analytics

  • Photos, contacts, files, or media

The App does not use external servers, and no data is sent outside your device.

2. Information Stored Locally on Your Device

The App stores only the information you manually enter, such as:

  • Donation dates

  • Donation type (blood, plasma, platelets)

  • Reminder settings

All data stays on your device only.
The developer cannot access, read, or recover this data.

The App uses:

  • Local database (Room or similar) for donation history

  • Local preferences (SharedPreferences/DataStore) for reminder settings

No data is uploaded or transmitted.

3. Permissions

The App may request the following permission:

Notification Permission (POST_NOTIFICATIONS)

  • Used only to deliver optional donation reminders

  • Requested only after you enable reminders

  • Reminders can be disabled anytime

The App does not request any other permissions.

4. How We Use Information

Since no personal or sensitive data is collected, the App only uses locally stored information to:

  • Display your donation history

  • Calculate estimated next eligible dates

  • Trigger optional reminders if enabled

No information is shared with third parties.

5. Children’s Privacy

The App is safe for general use and does not collect data from anyone, including children under 13.
However, the App is not targeted at children specifically.

6. Data Security

All data is stored locally on your device.
Users are responsible for device-level security (PIN, fingerprint, etc.).

There are no servers that store personal information.

7. Your Choices

Because everything is stored locally, you can manage or remove your data anytime:

  • Delete donation entries

  • Clear history in Settings

  • Uninstall the App to erase all stored data

You may also disable notifications at any time.

8. Changes to This Privacy Policy

We may update this policy to improve clarity or comply with new requirements. Any changes will be reflected with an updated "Effective Date."

9. Contact Us

If you have questions about this Privacy Policy, please contact:

Email: nguyenvanquy58175@gmail.com

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