PDF Scanner App - Free Document Scanner & Scan PDF is a mobile application that allows users to scan multiple documents using their smartphones. The app is designed to quickly scan any kind of documents in offices, universities, and other places. It can scan files, IDs, books, and pictures in high quality and convert them into PDF or JPEG format. The app also detects the corner of the file that needs to be scanned for better quality and allows users to crop the part of the document they want to scan.<br/><br/>The app has several features that make it easy to use. It automatically recognizes document edges and corrects perspective, enhances scan quality automatically and manually, and arranges documents in folders and subfolders. It can create PDFs in different sizes and extract texts from images using OCR. The app also allows users to scan and print documents, manage files, and convert images to PDF files.<br/><br/>To use the app, users can choose the camera as an OCR scanner or pick photos from the gallery. They can then crop the image using an 8-point multi-selection tool, enhance the quality of the image by applying filters, and export it to PDF or JPEG if required. The app is recommended for those who need to scan documents frequently and want to save time and money.<br/><br/>Overall, PDF Scanner App - Free Document Scanner & Scan PDF is a useful tool for anyone who needs to scan documents on the go. Its features make it easy to use and it can save users time and effort. The app is available for free download on Android devices.