LLM Builder Kit - Hands-On LLM

Ever wondered how AI chatbots like ChatGPT, Gemini, Claud actually work under the hood? LLM Wizard lets you build a real language model from scratch — on your phone. Whether you're a curious beginner or a seasoned developer, this app walks you through every fundamental concept powering modern AI: tokenization, n-gram probabilities, training epochs, loss curves, temperature sampling, fine-tuning, and prompt engineering. Learn Mode — 10 interactive chapters: Understand how raw text becomes a trai