10月9日的Folio PDF Editor, Reader, Scan应用程序分析

Folio is the all-in-one PDF editor, reader, and scanner for Android. Edit text, sign contracts, fill forms, scan documents, and get AI-powered summaries — your documents never leave your phone, no file size limits. ⭐ TRUSTED BY STUDENTS, PROFESSIONALS & BUSINESSES WORLDWIDE Whether you're signing a lease, annotating a textbook, filling a tax form, or summarizing a 100-page report — Folio gets it done in seconds. ✏️ EDIT & SIGN PDF - Edit text directly — cover and retype any text in matching style - Draw and insert your signature — sign contracts instantly - Fill PDF forms — type into any form field - Add text annotations, sticky notes, and highlights - Permanently redact sensitive information 📷 DOCUMENT SCANNER - Scan any document with your camera — receipts, contracts, IDs - Auto edge-detection with perspective correction - Export as multi-page PDF instantly - Color, grayscale, and black & white modes ✨ AI PDF ASSISTANT (Powered by Gemini Nano) - AI Summary — get a bullet-point summary of any PDF in seconds - AI Abstract — distill any document into one clear sentence Runs privately on your device — your documents never leave your phone. 📖 BEST-IN-CLASS PDF READER - Night, sepia, and day reading themes - Text-to-speech — listen to any PDF hands-free - Auto-scroll, pinch zoom, bookmarks, page jump - Vertical scroll, page flip, and two-page spread modes - Full-document search — find any word instantly 🔧 30+ PDF TOOLS - Merge PDFs — combine multiple files into one - Split PDF — extract any page range - Compress PDF — shrink file size without quality loss - Delete & Rearrange Pages — reorganize any document - Lock / Unlock PDF — add or remove password protection - PDF to Word — convert to editable .docx - Word to PDF — convert .docx to PDF - Image to PDF — convert JPG, PNG to PDF - PDF to Image — save pages as JPG - OCR — extract text from scanned documents - Smart Extract — auto-detect emails, phone numbers, dates & addresses - Add Watermark, Page Numbers, Bates Numbering - Create Fillable PDF — build forms with fields and checkboxes - Overlay Compare, Side-by-Side view, and more 🔐 PRIVATE & SECURE — YOUR FILES NEVER LEAVE YOUR PHONE Unlike most PDF apps, Folio never uploads your files. Everything runs on your device — no account, no login. Perfect for sensitive documents: contracts, medical records, legal files. 💎 FREE TO USE — UPGRADE WHEN YOU NEED MORE ✅ Free: PDF reading, scanner, annotations, Image to PDF, rotate pages 🔧 Premium: All 30+ editing tools, no ads ✨ Premium + AI: Everything + all AI features — 3-day free trial Download free — no account required.