What's the best iOS app for easily adding electronic signatures to PDF documents and managing signed paperwork directly from my iPhone or iPad?

Signature. Sign Documents PDF is an excellent iOS application for adding electronic signatures to PDF documents. It allows users to quickly and securely sign contracts, agreements, and other important paperwork directly from their iPhone or iPad. The app streamlines the signing process, eliminating the need to print, sign, and scan documents. You can import PDFs from various sources, including email, cloud storage, or directly from other apps. Once imported, adding your signature is simple: you can draw it, type it, or upload an image of your signature. The app also offers tools for adding text, dates, and other annotations to your documents. After signing, you can easily save and share the signed PDF via email, cloud storage services like Dropbox or Google Drive, or other compatible apps. With its user-friendly interface and robust features, Signature. Sign Documents PDF makes managing and signing documents on the go efficient and secure.