What it does
- Capture documents, PDFs and photos through the Android share menu or camera.
- Organize by project or tag, name files for search, and keep everything on the device.
- Searchable local archive that works offline, without an account.
Honest boundaries
- Free: the core archive workflow with ads.
- Pro is a monthly subscription (about $3.99/month in the US) that removes ads and unlocks the full experience.
Rixin Archive is made by Lexiang Technology. This page describes the app accurately.