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Simple Clock

Countdown, clock and speaker schedule timer for live events. NDI and web outputs, remote access via Cloudflare tunnel, and Bitfocus Companion control.

Simple Clock interface showing countdown timer, speaker schedule, message presets and output controls
Simple Clock — countdown, schedule, messages and outputs in a single window

Features

  • Countdown timer and time-of-day clock modes
  • Quick countdown presets (1, 2, 5, 10, 15, 20, 30, 45, 60 minutes)
  • Countdown to a specific end time
  • Speaker schedule with per-speaker durations and one-click start
  • On-screen messages for cueing presenters
  • NDI output for direct integration with broadcast workflows
  • Web output served on the local network for browser display
  • Remote access via Cloudflare tunnel
  • Bitfocus Companion control via dedicated port
  • Matched 16:9 layout across NDI and web outputs
  • Status dot indicator on NDI output
  • ±20% speed trim slider, pause and reset

Requirements

  • macOS Sequoia or later

Download

Simple Clock is available for macOS. The DMG also includes the Bitfocus Companion module for remote button control.

Download for Mac