Last Updated • July 28, 2026
Privacy Policy
This Privacy Policy explains how ScanFlow collects, uses, and protects your information.
This Privacy Policy applies to the ScanFlow mobile application (the "Application") created by Devyrolabs (the "Service Provider"). By downloading and using the Application, you agree to the collection and use of information as described in this policy.
Privacy-First
ScanFlow is designed to work completely offline. Your scanned documents, PDFs, OCR text, and signatures remain on your device. We do not upload, store, or process your personal documents on our servers.
1. Information Collection and Use
Core Functionality (Offline Processing)
ScanFlow uses your device's built-in capabilities together with on-device Machine Learning (ML) and Artificial Intelligence (AI) to provide features including:
- Document scanning
- OCR (Text Recognition)
- PDF creation
- PDF merging and splitting
- Document signing
All documents, images, extracted text, and signatures are processed and stored locally on your device. We do not upload your files to our servers.
Automatically Collected Information
To support the free version of ScanFlow, we may collect limited non-personal information through third-party services, including:
- Google Advertising ID
- Device model
- Android version
- Crash reports
- Performance diagnostics
- General usage statistics
2. Third-Party Services & Advertising
We use Google AdMob to display advertisements within the Application.
Google may use your device's Advertising ID to provide personalized advertisements based on your interests.
3. Device Permissions
ScanFlow requires certain permissions to provide its functionality:
- Camera — Scan documents and QR codes.
- Storage / Files & Media — Import images and save generated PDFs.
4. Opt-Out Rights
- Disable personalized ads from Android Settings → Google → Ads.
- Stop all future data collection by uninstalling the Application.
5. Data Retention
Since document processing is performed locally, your files remain on your device until you delete them. We never retain copies of your documents on our servers.
6. Children's Privacy
ScanFlow is not intended for children under the age of 13. We do not knowingly collect personal information from children.
7. Security
Processing your documents entirely on-device significantly improves your privacy and security. However, no electronic storage or internet transmission method is completely secure.
8. Changes to This Policy
We may update this Privacy Policy periodically. Any changes become effective immediately after they are published on this page.
9. Contact Us
If you have any questions about this Privacy Policy, feel free to contact us:
Email: contact@devyrolabs.com