Doc Scanner and Convert to PDF is a free iPhone app that allows users to easily scan documents and convert them into PDF files. With this app, you can quickly scan documents and pictures using your phone's camera or choose an image from your gallery. The app offers a one-touch sharing option, making it easy to share your scanned documents with others.

One of the standout features of this app is the ability to crop, rotate, and add filters to your scanned documents. You can also mark your scanned images using a pen, marker, or eraser tool, which is useful for adding notes or annotations.

The app also allows you to add multiple images to create a multi-page PDF document. You can customize the color of your scanned documents by choosing from options like greyscale and black & white.

In addition, the premium version of the app offers a password protected folder feature, allowing you to protect your important documents with an added layer of security.

Overall, Doc Scanner and Convert to PDF is a convenient and user-friendly app for scanning and converting documents into PDF files. It offers a range of useful features and is a handy tool for anyone who needs to scan and send documents on a regular basis.