Opening hook The silence in the room was absolute, save for the rhythmic scratching of pens against paper during a final exam. I was three rows back, feeling confident, until my phone decided to vibrate against the wooden desk. It wasn't a subtle hum; it was a rhythmic, aggressive buzz that ech...
Source: [Dev.to](https://dev.to/haseebthedev0/architecting-a-low-power-geofencing-engine-lessons-from-battery-optimization-on-android-3225)