PDF Signature Tool

PDF Signature Tool is a simple utility app for adding a visible signature to your PDF files. Main features: - Upload a PDF file - Draw a signature - Type a signature - Upload a signature image - Place and resize the signature on the PDF page - Adjust signature transparency - Apply the signature to the current page or all pages - Save a new signed PDF copy - English and Chinese interface support This app is useful for signing receipts, forms, agreements, confirmations, and personal PDF documents. PDF Signature Tool adds a visible signature image to your PDF. It is not a certificate-based digital signature. Please only use this app with your own PDF files or files you have permission to sign

- Upgraded the Google Play Billing system for improved security, stability, and a better purchase experience. - Minor bug fixes and performance improvements.