Open the app, tap 'Open PDF,' select your file, then use the toolbar to edit text, images, or layout as needed.

Yes. Use the drag-and-drop interface to reorder, insert, delete, or rotate pages directly within the app.

You can modify text and images, add stamps, insert pages, annotate, and merge or split PDFs using the intuitive toolbar.

Navigate to Settings > Security to set passwords, encryption, or restrict permissions like editing and printing.

Yes. Go to the Sign tool, choose 'Add Signature,' and select from saved signatures, draw, or type initials.

Visit the app's store page or Settings > Purchase to buy the lifetime license with a one-time payment.

No, the lifetime license is a one-time purchase; you can use all features indefinitely, though support may be discontinued later.

Try restarting your device or reinstalling the app. Contact support via Settings > Help for further assistance.