Privacy Policy
Your privacy is important to us
Last updated: 2026-01-12
Offline by design, private by default
SignioPDF is designed with privacy at its core. We do not collect, store, or transmit any personal information to external servers.
Information We Collect
Only signature library data and app preferences are stored locally on your device for reuse and convenience.
What We Do Not Collect
No personal identification information, no document content transmission, no usage analytics, and no telemetry.
How We Use Your Data
Exclusively to provide core app features like PDF reading, editing, signing, and preserving preferences and signatures.
Data Security
All operations happen locally with no network requirement, and app data remains in protected system directories.
Data Sharing
No analytics services, no advertising networks, no cloud services, and no external APIs are used to process your documents.
Your Rights
You can access, delete, or reset signatures and preferences at any time, and remove all app data by uninstalling the app.
Open Source
SignioPDF is MIT licensed, making its implementation transparent and open to security review.