Building Vana AI Made Android Feel Different Again (opens in new tab)

I did not start Vana AI because I wanted to ship another mobile app. I started it because I kept thinking about the moment when a phone stops being a convenience and starts becoming a safety tool. Forest trails. Remote terrain. Unfamiliar places. The kind of situations where signal disappears, battery matters, and a small delay feels bigger than it should. That idea changed the way I approached the project. Vana AI is an Android app built around off-grid assistance. As I worked through it, th...