Build Book Privacy Policy

Effective Date: July 20, 2026

MK VISION ("we", "our", or "us") operates the Build Book mobile application. This Privacy Policy explains what information may be collected, how it is used, and the choices available to users. By using Build Book, you agree to this Privacy Policy.

1. Information You Provide

Build Book helps users manage construction projects and related records. Depending on how you use the app, you may voluntarily create and store information such as:

• Project names
• Client information
• Site addresses
• Daily diary notes
• Tasks and reminders
• Income and expense records
• Material and labour records
• Bills and receipts
• Project photographs
• Other information entered by you

2. Device Permissions

Build Book may request the following permissions depending on the features you use.

Camera

Used only to capture project photos, bills, receipts, and construction progress images.

Photos / Media

Allows you to select existing images from your device and attach them to project records.

Storage

Used only for saving and accessing project-related files or images that you choose.

Notifications

Used to send reminders for tasks, projects, or important application notifications. You may disable notifications from your device settings at any time.

Location (Optional)

If location-based features are enabled, the app may request your location only to improve those features. Location access is optional and can be disabled through your device settings.

3. Advertising

Build Book may display advertisements provided by Google AdMob. Google may use advertising technologies to display personalized or non-personalized advertisements according to its own policies.

More information:

https://policies.google.com/technologies/ads

4. Third-Party Services

The application may use trusted third-party services including:

• Google Play Services
• Google AdMob

These services have their own privacy policies.

5. How Information Is Used

• Manage construction projects
• Store project records
• Maintain diary entries
• Track tasks and reminders
• Manage income and expenses
• Improve application performance
• Display advertisements where applicable

6. Data Storage

Project information is stored as required for the normal operation of the application.

7. Data Security

We take reasonable steps to protect information used by the application. However, no method of electronic storage or internet transmission can be guaranteed to be completely secure.

8. Children's Privacy

Build Book is intended for general users and construction professionals. The application is not specifically designed for children under 13 years of age.

9. Your Choices

• Delete project information whenever you choose.
• Disable permissions from device settings.
• Disable notifications.
• Uninstall the application at any time.

10. Changes to This Privacy Policy

This Privacy Policy may be updated from time to time. Any changes will be published on this page together with the updated Effective Date.

11. Contact Us

Developer: MK VISION

Email: mkvision333@gmail.com