One Buck VPN is a fast Telegram-based VPN offering quick connection setup and reliable access to YouTube, Instagram, TikTok, and Discord on phones and PCs. Features include VLESS/Reality protocols, a primary server in Sweden with an automatic backup route for restricted networks, and compatibility with Happ, Karing, and their Android app. Payment options include card, Apple Pay, Google Pay, crypto, and Telegram Stars, with a 1-day free trial available. Supported languages are English, Russian, and Turkish.