Gemma 4 launched under Apache 2.0 with four model sizes ā but the
official docs left gaps around mobile deployment, local setup, and
model comparison.
gemma4.app fills those gaps:
ā Live playground using Gemma 4 26B via OpenRouter, no signup needed
ā Mobile deployment guide for Android (LiteRT-LM, AI Edge Gallery)
and iOS (MediaPipe SDK) ā the two platforms have different stories
ā Local setup guides for Ollama, llama.cpp, LM Studio, and MLX