Production-ready Telegram habit tracker bot built with Python & aiogram 3. Features: ✅ One-tap daily check-in 🔥 Streak tracking with milestones 📁 Habit categories ⏰ Per-user reminder time 📄 Auto PDF weekly report 🌍 EN / RU bilingual 👑 Admin panel No OpenAI. No paid APIs. Zero running costs. Deploy free on Railway in 5 minutes. MIT License — modify and resell freely.