8月31日 的 Sign PDF by Certificate 應用程式分析

Sign PDFs on iPhone with a .p12 or .pfx certificate, or draw a handwritten signature when needed. Scan paper into PDF, place the visible signature exactly on the page, unlock saved passwords with Face ID, and export a signed copy without changing the original file. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/