EasyDocs

Internal corporate communication platform: messenger, tasks, calendar and document management with digital signature support, though it suffers from frequent crashes and stability issues.

Wowworks is a platform for finding and completing tasks across various specializations (electrical work, IT, ventilation, household services) with earnings withdrawal to a card, QIWI, or bank account.

YouGile is a mobile app for task management and team communication as part of the YouGile service, allowing you to track tasks and communicate with your team in one place.

HR platform for companies with task management, goal tracking, employee onboarding, chat, and rewards/motivation system. Experiences instability on some devices (notification lag, freezing).

An application for signing and sending HR documents (orders, certificates, leave requests) via mobile phone with a convenient request form.

Booking.com allows users to search, compare, and book hotels, apartments, and other accommodations worldwide through an app with booking management and customer support, though it occasionally experiences UX issues and service problems.

An online learning platform that allows teachers to assign tasks and educational content (videos, tests), communicate directly with students, and send notifications about new materials. Widely used in Russian schools and educational services, but the app suffers from stability issues, authentication problems, and video player malfunctions.

Profi.ru is a service for finding specialists and services.