1. Introduction
Interior Works ("we," "our," or "the app") is an offline-first accounting and invoicing Android application
designed for interior designers and contractors. This Privacy Policy explains how we collect, use, and protect
your information when you use our app.
Effective Date: June 1, 2026
2. Information We Collect
Interior Works is designed with a privacy-first, offline-first architecture. The vast
majority of your data never leaves your device.
- Business Data: Client names, site details, quotations, invoices, expenses, vendor
information, employee records, and financial reports. All stored locally on your device using ObjectBox
database.
- PIN Data: A SHA-256 hash of your 4-digit PIN is stored securely on your device using
Android's secure storage. We never store your actual PIN.
- Google Account Information: If you choose to use Google Drive backup, we access your
Google account name and email solely for authentication purposes. We do not store this information.
- Bill Images: Vendor bill photos you capture are stored locally on your device's storage.
3. How We Use Your Information
Your data is used exclusively for the following purposes:
- Managing your interior design business operations within the app
- Generating quotations, invoices, and reports in PDF format
- Computing financial summaries and profit/loss calculations
- Backing up your database to your personal Google Drive (only when you explicitly choose to)
We do not use your data for advertising, analytics, profiling, or any purpose other than
providing app functionality.
4. Data Storage & Security
All your business data is stored locally on your Android device using the ObjectBox database
engine. Key security measures include:
- No data is sent to any external server by default
- PIN authentication with SHA-256 hashing protects app access
- Lockout mechanism after 5 failed PIN attempts
- Data is stored in the app's private directory, inaccessible to other apps
- PDF files and images are stored in your device's local storage
5. Google Drive Integration
If you choose to use the Google Drive backup feature:
- Your database file is uploaded to your personal Google Drive account
- We use the Google Drive REST API with OAuth 2.0 authentication
- We only access the
drive.file scope — we can only see files created by our app, not your
other Drive files
- Backup and restore operations are initiated only by you, never automatically
- Your Google credentials are handled by the official Google Sign-In SDK and are never stored by us
6. Third-Party Services
Interior Works uses the following third-party services:
- Google Sign-In: For Google Drive authentication only. Subject to Google's Privacy Policy.
- Google Mobile Ads (AdMob): The app may display advertisements through Google AdMob. AdMob
may collect device identifiers and usage data for ad personalization. See Google's Ad Policy.
We do not sell, trade, or share your business data with any third party.
7. Data Retention
Your data is retained on your device for as long as the app is installed. If you uninstall the app, all
locally stored data is permanently deleted unless you have created a Google Drive backup.
8. Children's Privacy
Interior Works is not intended for use by children under the age of 13. We do not knowingly collect personal
information from children.
9. Your Rights
Since all your data is stored locally on your device, you have full control over it. You can:
- View, edit, or delete any data within the app at any time
- Export your data via PDF and CSV reports
- Back up and restore your data using Google Drive
- Delete all data by uninstalling the app
- Reset your PIN without data loss
10. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be reflected on this page with an updated
effective date. Continued use of the app after changes constitutes acceptance of the updated policy.
11. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact us:
Email: info@quorbit.in