Privacy Policy

Last updated: March 19, 2026

Overview

Hoijof Builder ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our service.

Data We Collect

Information You Provide

  • Project information entered during the wizard process (app name, pitch, features, etc.)
  • Technology stack preferences
  • Google AI API key (stored only in your browser session, never sent to our servers)

Automatically Collected Information

  • Browser type and version
  • Operating system
  • Referring website
  • Time and date of access

How We Use Your Information

  • To provide and improve our service
  • To generate and export planning documents
  • To enable AI-powered features using your provided API key
  • To analyze usage patterns and improve user experience
  • To display relevant advertisements through Google AdSense

Cookies and Local Storage

We use cookies and LocalStorage to enhance your experience:

  • LocalStorage: Saves your wizard progress, preferences, and project data locally in your browser
  • Session Storage: Temporarily stores your AI API key during the current session
  • Cookies: Used by Google AdSense for ad personalization and analytics

Google AdSense

We use Google AdSense to display advertisements on our website. Google may use cookies to serve ads based on your prior visits to our website or other websites.

Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings.

Third-Party Services

  • Google AI API: Used for AI-powered features with your provided API key
  • Google AdSense: Used for displaying advertisements
  • Google DoubleClick: Used for ad personalization

These third-party services have their own privacy policies. We encourage you to review them.

Your Rights

You have the following rights regarding your data:

  • Access: You can view all data stored in your browser's LocalStorage
  • Deletion: You can clear your LocalStorage at any time using browser settings
  • Opt-out: You can opt out of cookies through your browser settings
  • Export: You can download your planning documents as a ZIP file

Data Security

Hoijof Builder is a client-side application. Your data is stored locally in your browser and is not transmitted to our servers (except for API key used directly with Google's services from your browser).

We implement reasonable security measures to protect your information, but no method of transmission over the Internet is 100% secure.

Contact Us

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

Email: hoijof@gmail.com