PDF Reader Ultra app analytics for December 25

PDF Reader Ultra - Easily view, annotate and manage PDFs. Merge/split files, convert Word/images to PDF, add signatures & notes. Features： ✔ View & Annotate: Open and read PDFs smoothly, with tools like highlight, underline, and freehand drawing. ✔ Merge & Split: Combine multiple PDFs into one or extract specific pages as needed. ✔ Convert to PDF: Turn Word files or images (JPG/PNG) into PDF documents quickly. ✔ Markup Tools: Add text comments, shapes, or handwritten signatures to your files. ✔ Basic Security: Set passwords to protect your PDFs from unauthorized access.