PDF Margin Adjuster is a free iPhone application developed by Yohei Iseki. It falls under the category of Business & Productivity and offers a convenient solution for users who need to adjust the margins of their PDF files.

Do you often find yourself with PDF files that have margins that are either too large or too small? With PDF Margin Adjuster, you can easily and interactively adjust the margins of your PDF files to suit your needs.

Using the app is simple and straightforward. You can open a PDF, PPT, or PPTX file by tapping on the folder button located at the bottom left of the screen. Alternatively, you can also open a file from another application, such as Safari. Once the file is open, you can adjust the margins in three different ways.

For quick and easy adjustments, you can use the arrow buttons located at the center of the screen. This allows you to adjust the margins in a simple and straightforward manner. If you require more precise adjustments, you can use the advanced mode to adjust the margins on each side separately. And for the utmost control and precision, the expert mode allows you to finely and freely adjust the margins to your exact specifications.

Once you have adjusted the margins to your satisfaction, you can save the file to your own device or iCloud. Additionally, you can also share the file with other applications using the share button located at the bottom of the screen.

Please note that the PPT and PPTX file support is an experimental feature, and the layout may be affected.

With PDF Margin Adjuster, you can easily and conveniently adjust the margins of your PDF files, ensuring that they are perfectly suited to your needs.