Local file processing
Compress PDF Offline is designed so compression, image-to-PDF, split, remove-pages, and file-size checks run on your device for normal supported workflows.
That local-first design reduces unnecessary document exposure. You still control your own source files, downloads, shared outputs, and device security.
What the app may store
The app may store runtime assets, theme preference, consent state, and offline-capable files so the interface and supported tools can load reliably.
Generated files are saved or shared only when you choose an export or share action. There is no DayFiles account storage for normal use in this APK.
Network access and ads
The Android app includes network access for app runtime assets, support/legal pages, consent tooling, and limited ad configuration if ads are enabled.
Core document processing is still designed to run locally for normal supported workflows. Advertising or analytics services are not part of the document-processing pipeline.
Support and privacy questions
For privacy questions, use Contact support in the app or email [email protected]. Describe the behavior you want explained, such as local processing, cached assets, export behavior, or consent controls.