How do you give students free, unlimited AI tutoring when API calls cost money per request?
You run the AI model directly on their phone.
We just shipped the EduPilotPro mobile app (iOS + Android) with an embedded, fine-tuned AI model that runs entirely on the student's device. No API calls. No server costs. No usage limits. No internet required after the initial download.
Students open the app and get instant help with homework, complex subjects broken down simply, explanations in their own language, plus reports on grades and attendance. All powered by a model that lives on their phone and never phones home.
Why this matters: Most edtech AI features are gated behind subscriptions or burn through API budgets that schools can't afford. For students in South Asia, the Middle East, and Africa (where EduPilotPro operates), "free and unlimited" isn't a nice-to-have. It's the only version that actually gets used.
The hardest part wasn't building the app. It was fine-tuning a model small enough to run on mid-range Android devices while still being accurate enough to explain organic chemistry in English, French and other major languages.
The screencast below shows the full experience: a student opening the app, asking questions, getting structured help, all running locally with zero latency.
If you're building an education product, a mobile app with AI features, or anything where you need AI to work without per-user costs, I'd love to hear what you're working on. Drop a comment or message me.
→ Full case study:
https://contra.com/p/Qe7mEsNm-development-of-edu-pilot-pro-ai-powered-school-operating-system
→ See all work:
https://contra.com/taimoor_khan_hlf9exd