Иммуна: календарь прививок

A fully-featured Orthodox prayer book with an extensive library of prayers, sacred texts, a calendar, and reference information, working ad-free and offline for most functions.

Mobile app for executives that enables working with documents, approvals and signatures in Directum system with offline mode support.

A mobile document scanner that converts smartphone camera photos into PDF and JPEG files with automatic quality enhancement, QR/barcode scanning, and cloud upload capabilities.

ReadEra is an app for reading e-books and PDF documents in various formats (EPUB, PDF, MOBI, DOCX and others) with offline support, no ads and no mandatory registration.

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.

A simple app for viewing documents (PDF, Word, Excel, PowerPoint, TXT) with file organization into folders, but it is bulky and intrusively advertised in the free version.

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.

An e-book and PDF reader supporting multiple formats with convenient customization options and text-to-speech functionality, but with instability in recent versions and issues opening certain files.