Smart Printer App & Scan

Adobe Acrobat Reader is a PDF viewer with support for comments, signatures, and basic editing (in premium); operates in Russia with restrictions, requires registration and payment, with intrusive feature advertising.

WPS Office is a versatile office suite for working with Word, Excel, PowerPoint and PDF on mobile devices, but recent updates have caused critical editing issues (jumping cursor, glitchy keyboard) and excessive paid features alongside advertising.

Adobe Scan is a mobile document scanner with OCR that automatically recognizes text and converts photos to PDF files; functionality is limited without a paid subscription, including export and document merging features.

TapScanner is a document scanning app that converts documents to PDF with OCR support, editing, and cloud synchronization, but requires a paid subscription even for basic use.

MobiOffice is a mobile application for reading, editing and creating Word, Excel, PowerPoint and PDF documents with cloud synchronization, but features intrusive ads and a paid subscription for basic functions that often work unstably.

An app for reading and basic PDF editing with several features behind a paywall; core functionality (viewing, annotations, merging/splitting) requires a premium subscription, creating a discrepancy between marketing claims and actual functionality.

The app scans documents through the camera, automatically processes images and saves them as JPEG or PDF, supports OCR for Russian and other languages (with Cyrillic limitations), cloud synchronization and export to various services via subscription.

The app scans documents from a smartphone camera into PDF/JPEG with basic processing (brightness adjustment, cropping, filters), but recent versions have included intrusive advertising that makes the app often unusable.