# Privacy Policy for Shramik Diary Pro
**Last Updated: April 06, 2026**
## Introduction
Shramik Diary Pro ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how our mobile application handles your information.
## Information We Collect
**Shramik Diary Pro does NOT collect any personal information.**
All data including:
- Worker names
- Attendance records
- Salary information
- Notes and remarks
- App settings (language, theme preference)
is stored **locally on your device only**. We do not upload, share, or transmit any data to external servers or third parties.
## Data Storage
- All data is stored locally on your device using IndexedDB and LocalStorage
- You can backup your data as a JSON file to your device storage
- You can restore data from your backup files
- Uninstalling the app will delete all locally stored data
## Permissions
Our app requires the following permissions:
| Permission | Purpose |
|------------|---------|
| INTERNET | To load web content and external libraries (Chart.js, SheetJS, etc.) |
| VIBRATE | To provide haptic feedback when buttons are pressed |
| POST_NOTIFICATIONS | To send daily reminders for attendance (optional) |
| WRITE_EXTERNAL_STORAGE | To save backup files (Android 9 and below) |
| READ_EXTERNAL_STORAGE | To restore backup files (Android 9 and below) |
## Third-Party Services
Our app uses the following third-party libraries:
- **Chart.js** - For displaying attendance charts
- **SheetJS (XLSX)** - For Excel export functionality
- **jsPDF + html2canvas** - For PDF report generation
- **Font Awesome** - For icons
These libraries are loaded from CDN and may collect anonymous usage data. Please refer to their respective privacy policies.
## Data Backup
You can manually backup your data as a JSON file to your device's storage. These backup files remain on your device and are not shared with anyone.
## Children's Privacy
Our app does not knowingly collect any personal information from children under 13 years of age.
## Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted within the app.
## Contact Us
If you have any questions about this Privacy Policy, please contact us at:
**Email:** shubhamstudy@gmail.com
**Developer:** SHUBHAM STUDY
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*This privacy policy applies to Shramik Diary Pro version 1.0 and above.*
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