You shouldn't have to yell.

Gathr is the family intercom: it puts a parent's voice in their kid's headphones, on whichever device they're actually using, and tells you whether it landed. It knocks before it comes in: a soft two-note tone, the music dips, your words, and their music comes right back.

Kids answer with one tap: "coming", "gimme 2 min". The reply lands on your lock screen. No feeds, no location tracking, no surveillance: pauses are honest ("paused until 8:47"), overrides are disclosed, and kids keep real controls of their own.

iPhone, Mac, and Windows today; Android is in the works. Now on the App Store: set up your family, or say hello at hello@gathr.family.