Gemma 4 E2B runs surprisingly well on my 8GB Android phone, so I built a private voice notes app around it.

Been running Gemma 4 E2B locally on my OnePlus CE 5 (8GB RAM) for a few months. Chat quality is fine for the size. What surprised me was JSON output. Short input, give it a structured prompt, you get clean parse able JSON back. Way better than I expected from a 2.4GB model on a phone. Got me thinkin