Calculator for iPad +

A karaoke app with a catalog of 10+ million songs, where most features (solo, video effects, filters) are available only with a paid Premium subscription; basic functionality exists but is heavily limited without payment.

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.

New Planet VPN is a reliable paid VPN (from 49.99 RUB) that actually works in Russia.

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.

A file manager for working with local and remote files with an emphasis on security.

AI-based chatbot with Russian interface for answering questions, generating text, and providing recommendations; most features are available only by subscription with strict limits on free usage.

Learn new languages with the world's most downloaded language learning app!

VK Музыка is a streaming service offering songs, podcasts, audiobooks and radio with offline listening via subscription, but frequently experiencing stability issues, freezes and functional limitations for downloaded content without internet access.