Oken Scanner is a free scanner app that allows users to turn their devices into portable scanners. With features such as automatic text recognition (OCR), users can easily scan, save, and share documents in various formats including PDF, JPG, Word, and TXT. This app is particularly useful for students and professionals in small businesses, as it allows them to scan receipts, contracts, notes, and even books, and store them as multipage PDFs or JPG files. The app also offers different scanning modes, such as ID-card and passport scanning, as well as the ability to read QR codes.

In addition to its scanning capabilities, Oken Scanner also functions as a PDF creator and converter. Users can create PDF documents from websites, convert various file formats to PDF, and download PDF files quickly. Supported file formats include PDF, JPG, DOC, DOCX, TXT, XLS, XLSM, XLSX, CSV, PPT, PPTM, and PPTX. The app also offers easy sharing options, allowing users to share files for commenting or viewing in platforms such as WhatsApp, iMessage, and Microsoft Teams. Users can also collect comments from multiple people in one file, respond to each other's comments, and receive activity notifications for shared files. Additionally, files can be shared via email attachment or by sending the document link.

Oken Scanner provides an innovative and convenient way to scan documents and photos into PDF, JPG, or TXT formats. Users can easily scan multiple pages into one document and utilize OCR to recognize text from any scannable object. The app also offers the ability to electronically sign documents. Furthermore, Oken Scanner includes a handy document editor and file manager, allowing users to edit scans using color correction and noise removing features, organize files into folders, and protect confidential scans with a PIN. The app also supports easy document sharing, enabling users to share scanned documents with just a few taps, print contracts and invoices directly from the app, and upload documents to cloud services like Dropbox, Google Drive, Evernote, and OneDrive. It is worth noting that all scanned or exported documents are stored locally on the user's device, ensuring their security and privacy.