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CLUSTER COUNTDOWN-SET-TIMERS · 24 ENTRIES · EARLIEST ENTRY unknown

Countdown timer applications

This cluster comprises countdown timer applications for tasks, events, and productivity sessions, spanning web, mobile, and desktop platforms. Dated entries appear individually over a decade from 2012 to 2025, with a slight concentration in early 2025, though the overall timeline is thin. Traction is led by the 'timeslot' product with 12 stars, while the only other named members show negligible activity.

Entry timeline

ENTRY TIMELINE

MAR 2017: 1JAN 2025: 1FEB 2025: 1AUG 2026: 17SEP 2026: 4
MAR 2017SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 10 ai-built · 2 hand-coded · 8 unlabelled

Operator · 9 hobby · 1 open source · 10 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01vibe-coding-timer-test0★16 daysliveai-builthobbyA calm browser-based countdown timer that lets users set durations, track progress, and choose alarm sounds with multilingual support.
  2. 02himani-countdown0★22 dayslivehobbyWeb app that displays a countdown timer to a target date.
  3. 03formax0★1 moliveWeb app that displays a countdown timer with an admin panel for updating dates, content, and email notifications, backed by shared cloud storage.
  4. 04timer-stage0★23 daysliveWeb app that displays a countdown timer for stage events, talks, and presentations.
  5. 05ymjh-stall-countdown-realtime0★1 mo—hand-codedhobbyWeb app that synchronizes real-time countdown timers for game stalls across multiple users in shared rooms.
  6. 06ihave10minutes0★29 days—hobbyiOS app that suggests activities for short breaks based on selected need and runs a countdown timer with pause and reflection.
  7. 07what-the-time0★1 mo—hobbyWeb app that creates shareable countdown timers to any event, encoding all data in the link without requiring an account.
  8. 08gram-timer-helper0★1 yrabandoned—ai-builtTimer helper web app that lets users start timers and get alerted when time is up.
  9. 09my-timer0★1 yrabandonedliveTimer app that allows users to set and run countdown timers for various tasks.
  10. 10Hourglass0★8 yrabandonedlivehand-codedopen sourceTimer app that sets variable countdowns from one second to one hour, with audible, vibrating, and visual alerts.
  11. 11WeTimer0★unknownliveai-builthobbyApplication that lets groups create and share synchronized timers or countdowns for coordinated activities.
  12. 12Conference Countdown Timers0★unknownliveai-builtWeb app providing countdown timers for conference events.
  13. 13Create New Timer0★unknownliveai-builtWeb application that lets users create and run countdown timers to track time-limited events.
  14. 14Multiple Timer App0★unknownliveai-builthobbyWeb app that lets users create and run multiple simultaneous countdown timers for tracking different tasks.
  15. 15Forty - Simple Time Tracking | forty.app0★unknownliveWeb app that lets users start a timer to track time spent on any activity throughout the day.
  16. 16タイマーサイト0★unknownliveai-builtWeb-based timer tool that lets users set countdowns or track elapsed time for daily tasks.
  17. 171 Minute Timer0★unknownliveai-builtWeb-based one-minute countdown timer for quick timed tasks and breaks.
  18. 18Timer0★unknownliveai-builthobbyWeb app that lets users set and track countdown timers for tasks and activities.
  19. 19Vite + React + TS0★unknownliveWeb app that functions as a countdown timer.
  20. 20Timer0★unknownliveai-builthobbyWeb app that lets users set and run countdown timers to track time for tasks and activities.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.