Signfolio: PDF Sign & Compress

The PDF toolkit that never leaves your phone. Sign contracts, compress files, merge documents, and get AI summaries all 100% on-device. No uploads. No cloud. Your documents stay on your device, always. WHAT YOU CAN DO Sign Any PDF Draw your signature once, reuse it forever. Place it on contracts, invoices, NDAs, and lease agreements in seconds. Add Text & Dates Annotate any PDF with text fields, date stamps, initials, and watermarks. Get documents signature-ready without a printer. Compress PDF Files Shrink large PDFs for email, WhatsApp, or cloud sharing — without losing clarity. Merge & Split PDFs Combine multiple files into one polished document, or pull exactly the pages you need from any PDF. AI Document Intelligence (Pro) • Summarize: Get the key points of any lengthy PDF instantly • Smart Insight: Surface hidden details — emails, dates, amounts • Draft Reply: Let AI write your response based on the document FREE VS PRO Free — 3 uses/month per tool, no AI Pro — Unlimited everything, including AI Smart Summary PRIVACY BY DESIGN Unlike Adobe or iLovePDF, Signfolio processes everything on your device. We never see your files. We don't want to. Privacy Policy: https://sign-scan-pro-jrcd.vercel.app/privacy Terms of Use: https://sign-scan-pro-jrcd.vercel.app/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/