OpenMonth | Simple Windows Desktop Calendar
openmonth.app
LaunchIndex first observed OpenMonth | Simple Windows Desktop Calendar (openmonth.app) live on 27 August 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
OpenMonth | Simple Windows Desktop Calendar (openmonth.app) was first observed live on 27 August 2026.
OpenMonth is a Windows desktop calendar app that lets you write on the calendar, move entries, search, back up, print, and export to PDF. It emphasizes a local-first approach with no required account and keeps data on your device.
Its profile is classified as Landing page within Business / Productivity.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- openmonth.app
- Category
- Business / Productivity
- Website type
- Landing page
- Observed title
- OpenMonth | Simple Windows Desktop Calendar
- Observed description
- OpenMonth is a simple Windows desktop calendar you can write on. Plan your month, move entries, search, back up, print, and export to PDF.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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