PDF Merge X is a mobile editor designed for merging PDFs on your iPhone. With this app, you can easily add, delete, reorder, duplicate, and rotate pages within a PDF document.

The free version of PDF Merge X allows you to edit and save two documents. For unlimited edits, you can upgrade to the pro version through a one-time in-app purchase.

This app offers a range of features to enhance your PDF editing experience. You can merge multiple PDFs, individual pages, or even entire documents. Additionally, you have the ability to insert empty pages or pictures from your photo library. If you need to remove unnecessary pages, PDF Merge X allows you to delete them with ease. You can also change the position of every page by using the reorder feature.

PDF Merge X provides the option to copy or clone single pages, allowing for duplication within your PDFs. Furthermore, you can flip pages in 90° increments using the rotate feature. The app also supports iCloud Drive and the Files app, making it convenient to access and manage your PDFs.

With undo and redo support, you can easily revert any changes or redo previous actions. Opening a PDF with PDF Merge X is a simple process, and you can easily share your edited PDFs through various means. The app also offers iTunes file sharing, allowing for seamless transfer of PDF files between your device and computer.

PDF Merge X comes equipped with a built-in PDF previewer, enabling you to view your edits before saving or sharing the document.

Overall, PDF Merge X is a powerful and user-friendly app for merging, editing, and managing PDFs on your iPhone. Whether you need to combine multiple documents, rearrange pages, or make other modifications, this app provides all the necessary tools in a convenient package.