Privacy Policy

App Name: QueryLab

Developer: Minh Ferimna

Contact Email: daimuliminhthu@gmail.com

Effective Date: August 9, 2026

Last Updated: August 9, 2026

1. Introduction

QueryLab is an offline SQL query testing and practice application developed by Minh Ferimna. This Privacy Policy explains how information is handled when you use the app.

The app is designed to operate entirely on your device without collecting or transmitting personal information through the app.

2. Information We Do Not Collect

QueryLab does not collect, store, transmit, or share personal or sensitive data through the app. This includes:

Names, email addresses, or phone numbers entered into the app
Device identifiers (IMEI, Android ID, Advertising ID)
IP addresses or network information
Location data
Contacts, photos, or media
Usage analytics or crash reports
Financial or payment information

The app does not require account registration or user identification.

3. Local Data Created by You

QueryLab allows you to create, test, and save SQL queries and related data. This information is stored locally on your device within the app's private storage.

This data:

Remains on your device
Is not accessible to the developer through the app
Is not transmitted to external servers
Is not shared with third parties

4. Email Communication

If you contact the developer by email, the developer will receive your email address and any information you choose to include in your message. This information is used only to respond to your inquiry and is not collected by the QueryLab app itself.

5. Permissions

QueryLab does not request sensitive Android permissions. The app does not require:

Internet access
Location access
Camera access
Microphone access
Contacts access
External storage access

All app features operate locally on your device.

6. Third-Party Services

QueryLab does not use:

Advertising networks
Analytics tools
Cloud services
Tracking SDKs
External data processors

The app operates independently without third-party integrations.

7. Children's Privacy

QueryLab is suitable for users of all ages. Because the app does not collect personal information through the app, it does not knowingly collect personal data from children or adults.

8. Data Security

Data created within QueryLab remains on your device and is not transmitted externally by the app. Data security also depends on the security of your device. We recommend keeping your device updated and protected.

9. International Data Transfers

QueryLab does not transfer app data outside your device. No international data transfers occur through the app.

10. User Control

You have full control over locally stored data:

You may delete saved queries within the app
You may clear the app's data through Android settings
You may uninstall the app at any time

Uninstalling the app removes locally stored app data from the device.

11. Changes to This Policy

This Privacy Policy may be updated if app functionality changes. Updates will be reflected by revising the “Last Updated” date above.

12. Contact Information

If you have questions about this Privacy Policy, contact:

Developer: Minh Ferimna
Email: daimuliminhthu@gmail.com