& lt;p & gt; Stack App: PDF Scanner + Document Organizer performs several useful functions at once: scanning PDF files, storing documents, and searching for information.

• Scanner of invoices, receipts, and PDF documents;
• Importing a document from the device's camera;
• Grouping files by category;
• Automatic naming;
• High level of personal data security;
• Self-locking with PIN code or using fingerprint, face recognition;
• Backup data to Google Drive;
• No ads;
• Simple and intuitive interface.