Mobile Cam Document Scanner is a free Android app developed by RedFox Technologies. It allows users to scan and save their documents as PDF files using their phone camera. The app's smart cropping and auto-enhancing features make texts and graphics look clear and sharp. Users can also easily search for documents using keywords and share them in PDF format via social media, email attachment, or doc link.

In addition to scanning, the app also allows users to add annotations and customized watermarks to their documents. It also offers a password protection feature for important documents.

One of the smart features added to the app is the Smart Scanner, which can scan a variety of documents including cards, bills, receipts, notes, invoices, whiteboard discussions, business cards, certificates, and more. The Smart Scan Quality feature ensures that the texts and graphics are clear and sharp. The app also includes OCR (optical character recognition) which can extract texts from images for further editing or sharing in .txt format.

It is important to note that this app is supported by third-party advertisements, and detailed information is provided in the privacy policy. Overall, Mobile Cam Document Scanner is a useful app for those who need to scan and save their documents on the go.