By Team Hypomnema · Updated October 19, 2026
Track up to twelve named deadlines across time zones in one compact dashboard.
Use and export
Add a name, target local date/time and explicit timezone.
Review the live deadline cards, edit targets or clear passed items.
Save a dashboard draft, CSV or report. Keep the tab open for optional sounds.
Methods and limits
Up to twelve absolute deadlines. Each target uses its chosen IANA timezone, resolved to an instant; ambiguous/nonexistent DST wall times are rejected. Countdown clocks follow the device wall clock, so changing system time affects remaining time. Past targets show zero remaining with a Passed label. Optional sounds require an active browser/audio context; no closed-tab notifications are promised. Draft imports revalidate target times and reset progress origins. JSON, CSV and reports are local copies, not synchronized calendars.
Private processing
Entries, names, booking references, notes and timer state stay in browser memory. No uploads, account connections, external model calls or automatic storage. Refreshing clears the workspace; explicitly save a draft or export to keep your work. Downloaded reports contain entered information. No messages are sent to clients, colleagues or travel providers.
Try the workflow
Keep your original documents and review the output. You can also browse all guides or contact Team Hypomnema.