Until.at - Give remote control – Shared countdown timer for presentations and events

Summary: Until.at provides a shared countdown timer that separates control and display, enabling one device to remotely control a timer shown on another screen without accounts or setup. It simplifies running visible timers in group settings by allowing users to start a countdown on their phone and share a link to display it elsewhere.

What it does

Until.at lets users start a countdown on a phone, share a short link, and display the timer on any screen like a projector or TV. The phone acts as a remote control while the countdown is visible on a separate device.

Who it's for

It is designed for presenters, teachers, workshop hosts, and event organizers needing a shared, remotely controlled countdown timer.

Why it matters

It solves the problem of timers being either hidden on a phone or awkward to control on a shared screen by separating control from display without requiring setup or accounts.