Microsoft today announced the launch of the Office Lens app for iPhone, following its debut on Windows Phone last year. Office Lens turns the iPhone into a portable scanner, much like popular scanning app Scanner Pro, but it has the ability to upload scanned documents to both OneNote and OneDrive, making them accessible on all devices.

Office Lens' scanning capabilities are already built into Microsoft's OneNote app for iOS, but today's Office Lens release is a standalone app. It's able to scan things like business cards, notes, restaurant menus, whiteboards, receipts, and more.

Office Lens is able to detect the corners of a document that's being photographed, which allows it to automatically crop the image to the right size. It also cleans it up images and enhances them for better readability, and it can even straighten images taken at an angle.

The app includes optical character recognition (OCR) to make receipts and scanned documents searchable via key word in OneNote or OneDrive, and it's able to convert images of paper documents and whiteboard notes into Word documents, PowerPoint presentations, and PDF files.

There's also an option to automatically generate contacts when business cards are photographed, and images scanned can be inserted into OneNote or OneDrive in different formats, including DOCX, PPTX, JPG, and PDF. Images can also be saved, exported, and shared.

Microsoft's Office Lens for iPhone app can be downloaded from the App Store for free. [Direct Link]