CFS PDF EDITOR
Architecture readout
Flutter UIPDF Render EngineLocal File Storage
A fast mobile PDF viewer and editor. Open, annotate, sign and share documents on the go, with no desktop software needed.
The problem
Editing a PDF on a phone usually means clunky apps, watermarks or paid subscriptions.
What we built
- Smooth page rendering and zoom, even on large files
- Highlight, draw and add text notes
- Fill in and sign forms
- Save, export and share straight to WhatsApp or email
The stack
Flutter front end, a native PDF engine for rendering, and on-device storage, so files never leave the phone.
Result
A lightweight tool that handles everyday paperwork in seconds.
System status: ready
Bring us the brief.