Architecting a background-controlled sound manager that actually survives Doze mode
It happened during a lecture. I was sitting in the front row, taking notes on my tablet, when my phone started vibrating against the wooden desk. The sound was amplified like a drum. The professor paused, the entire room turned, and I scrambled to find the volume button. It was one of those moments where you wish you could just disappear into the floorboards. I had meant to silence it before entering, but the thought had completely slipped my mind during the rush of finding a seat. That was the
