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Google Docs is a web application for creating, editing and collaborating on text documents on Android with support for synchronization, autosave and offline mode.

Personal finance management app with expense tracking, budgeting, and synchronization with Russian banks, but suffers from cloud synchronization issues and requires VPN in Russia.

Digital note-taking and PDF annotation application with an AI assistant, designed for students, professionals, and creative individuals. In practice, it is a working tool for handwritten notes and document annotation, but with stability issues, limitations in the free version, and crashes on certain devices.

Thousands of readers use BookFusion to manage, read and enjoy over 2 million eBooks.

Craft is an app for creating structured notes, managing tasks, and interacting with content through an AI assistant, available on iPhone, iPad, Mac and web with sync and offline mode.

An app for managing booking calendars for rooms and accommodation properties with synchronization to Booking.com, Airbnb and other portals via iCalendar.

iFiles 2 is now available, this application is here to support legacy users.

A note-taking app with support for text formatting, attachments, checklists, voice notes, widgets, and iCloud sync, but without cross-platform synchronization between Android and iOS.