Adding password protection and restricting editing permissions.
Exporting PDFs to Word, Excel, or PowerPoint. or PowerPoint. Merging multiple files
Merging multiple files, reordering, or deleting pages. or PowerPoint. Merging multiple files
Third-party developers "crack" these applications to provide paid subscription features for free. In an "unlocked" version of Adobe Acrobat, you typically get access to: Modifying text and images directly on mobile. or PowerPoint. Merging multiple files
Converting scanned documents into searchable, editable text. Adobe Acrobat Reader: Edit PDF - Apps on Google Play