
Sign & annotate PDFs
Updated Mar 19, 2026

Sign & annotate PDFs
Updated Mar 19, 2026
Signature Maker: Sign PDF is the fastest way to create a digital signature and sign PDF documents right from your phone. Whether you need to sign a contract, fill and sign a form, or add your signature to photos — this signature maker handles everything in seconds. SIGN PDF DOCUMENTS INSTANTLY Open any PDF, tap where you want your signature, and sign. No printing, no scanning, no faxing. This document signer lets you sign PDF files, agreements, contracts, and forms on the go. Upload your document from your device, place your signature exactly where it belongs, and export the signed file as a finished PDF. CREATE YOUR SIGNATURE IN SECONDS Draw your signature with your finger using our smooth drawing canvas. The pen stroke rendering captures every detail of your handwriting. Or choose the typed signature mode — select from multiple professional fonts to generate a signature from your name. Save multiple signatures and reuse them anytime from your signature library. SIGN PHOTOS AND IMAGES Add your signature to any photo or image. Position and scale your signature overlay precisely where you want it. Perfect for watermarking your work, signing printed forms you photographed, or adding a personal touch to images you share. DOCUMENT EDITOR WITH TEXT OVERLAY Place signatures and typed text on PDF documents and images. Use the editor toolbar to navigate pages, position elements, and build complete signed documents. Add text fields for dates, names, addresses, and notes alongside your signature. MANAGE YOUR SIGNATURE LIBRARY Save every signature you create. Access your saved signatures instantly whenever you need to sign a new document. No need to redraw — your signature repository keeps everything organized and ready. EXPORT AND SHARE Export your signed documents as PDF files or images. Share directly from the app to email, cloud storage, or messaging apps. Your signed documents look professional and are ready to send immediately. WHY PEOPLE CHOOSE THIS SIGNATURE APP This esignature maker works without an internet connection — your documents never leave your device. No account registration required. No cloud storage used. Your data stays private and secure on your phone. Perfect for freelancers, students, professionals, and anyone who needs to sign documents digitally without complicated enterprise software. From signing a rental agreement to filling out school forms — this signature creator makes digital signing simple. Download Signature Maker: Sign PDF now and stop printing documents just to sign them.
Fast Performance
Signature Maker is optimized for fast Android performance and simple onboarding.
Productivity Focused
Designed for productivity use cases with a clean, focused user flow.
Easy to Try
Available on Google Play with a straightforward install flow and no extra setup story on this page.