Ferro: PDF Reader & Editor

Ferro opens your PDFs instantly and keeps them razor-sharp at any zoom — the same rendering engine quality you expect from a desktop browser, in your pocket. READ WITHOUT WAITING • Pages appear instantly and stay sharp as you pinch to any zoom • Smooth scrolling through documents with hundreds of pages • Night-friendly, distraction-free reading MARK UP NATURALLY • Highlight, underline, strike through or squiggle text • Draw freehand with your finger • Type text straight onto the page • Sticky notes that read back when tapped ORGANISE PAGES • Reorder, rotate and delete pages in a visual grid • Add blank pages, export a selection as a new PDF • Combine several PDFs into one FILL AND SIGN • Fill in PDF forms • Sign with your own saved signature • Redact content permanently • Flatten marks into the page for sharing FIND ANYTHING • Full-text search with match previews • Table of contents navigation • Jump to any page instantly YOUR FILES STAY YOURS Everything happens on your device. Ferro has no servers, no accounts and never uploads your documents. The free version is supported by a small banner ad — one subscription removes ads for good.