Breeyo
A full-scale ed-tech platform that gives every Romanian student access to personalized AI tutoring. 14 collectible AI tutor personalities each teach differently, a gamification engine drives daily engagement through streaks, challenges, and PvP duels, and a social layer connects students through study groups, buddy matching, and leaderboards — all wrapped in a polished mobile-first experience.
The Challenge
Quality Baccalaureate tutoring in Romania costs ~300 lei/hour, leaving most students — especially in rural areas — without access to proper exam preparation. We set out to build a platform that could deliver personalized, high-quality learning at scale, while keeping students motivated through months of studying.
The Approach
We architected a 13-module backend powering everything from AI lesson generation and real-time chat (SSE streaming) to a dual-currency economy and matchmaking system. Content is generated per-tutor — the same lesson taught 14 different ways. The gamification layer (streaks, daily challenges, weekly competitions, achievements across 5 categories) was designed to sustain long-term engagement. A moderation pipeline with keyword filtering and async AI review ensures student safety.
The Result
Delivered a production-ready MVP in 6 weeks: full auth flow with biometric lock, 11 Baccalaureate subjects across 4 academic profiles, AI chat with rate limiting and conversation history, friends system with activity feeds, study groups with real-time chat, PvP challenge system, a store with dual currency, Pomodoro timer, offline mode, and a full admin panel with content management, user moderation, and generation job control. The architecture supports rapid iteration — new tutors, arenas, and content can be added without touching core logic.
Tech Stack
Timeline
6 weeks MVP + evolving