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Timezone App

Visual meeting scheduler for distributed teams

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Scheduling meetings across multiple time zones has always been painful for me, especially across daylight saving time transitions. So I built a visual timeline that makes it easy to find overlapping availability.Add your locations, drag to select a time range, and share a link. Recipients see the proposed times in their local time zone automatically.A few things that might be interesting:* Location search over GeoNames with fuzzy matching using weighted edit distance, so typos and partial names still resolve correctly.* Shareable links encode the selected time range and locations in a base62 payload to keep URLs short and stateless — no database lookup needed.* Handles the annoying edge cases: DST transitions use the IANA timezone database, and 15/30-minute UTC offsets (Nepal, India, Newfoundland) work correctly.* Google Calendar and Outlook integration, but all calendar data is fetched and processed entirely in the browser. Events are never fetched or stored on the server.Would love feedback on what's useful, not useful, or could be improved!

HN · launched Mar 29, 2026 · 19 upvotes (top 27%) · 0 views

Niche: meeting and schedule planning software · 103 launches, 6 in the last 7 days ▼ -14% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • B2B
  • Not AI
  • Commercial product

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a front-end timeline tool comparing timezones using standard IANA timezone libraries with optional Google/Outlook calendar client-side integrations.

Discussion

5 comments analyzed.

Feature requests: Expand location database to include smaller cities and towns, Improve search coverage for non-major cities

Competitors

Other products that read as similar to this one : 297 launches clear the similarity bar, closest 8 shown.

Attention rank: #108 of 298 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 147 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.