Neurolight App

Neurolight App (bot: @neurolight_bot) is a brain-training Telegram Mini App built around a gamified cognitive assessment. When a user starts the bot, its AI guide "Laity" (Лайти) walks them through a 5-minute brain-ability test delivered as an interactive game. Upon completion the user receives seven personalised result cards, seven days of free training access inside the Neurolight app, and seven productivity guides — all designed to hook them into a recurring subscription. The bot's main surface is a full-screen Mini App accessible via the "Главный экран" (Main Screen) button. This app is a rich React (React Router) SPA backed by a REST API at api.neurolight.app, with Howler.js for audio, PDF.js for document rendering, Yandex Metrica for analytics and Sentry for error tracking. The gift-certificate flow lives at a second Mini App URL (telegram.neurolight.app/gift), sharing the same codebase and asset bundle. Monetisation is subscription-based: the bot explicitly states that the subscription renews automatically and can be cancelled at any time from the personal account inside the Mini App. A gift-certificate purchase path provides an additional revenue stream. The subscription terms are surfaced directly in the bot menu for transparency. The target audience is Russian-speaking users interested in personal productivity and cognitive improvement — students, young professionals, and anyone who wants to keep their mind sharp through daily gamified brain exercises.