Build applications that use Google Calendar
Evonx does not claim an official Google partnership. Build scheduling features that create and update Google Calendar events with OAuth consent from users or Workspace service accounts you control.
What Google Calendar is
Google Calendar provides scheduling APIs for events, free/busy queries, and calendar management via Google Workspace.
Evonx helps you build applications that use Google Calendar APIs — this page does not claim an official partnership unless one is explicitly stated.
What you can build
- Booking flows that write events to calendars
- Interview scheduling with free/busy checks
- Field service windows mirrored to tech calendars
- Reminder systems based on event webhooks
Application types
Scheduling products
HR tools
Field service apps
Technical considerations
- Request minimal OAuth scopes (events vs full calendar)
- Handle incremental sync tokens for change feeds
- Respect conference data and timezone fields carefully
Related resources
FAQ
User OAuth or service accounts for Calendar?
User OAuth when each person connects their calendar; domain-wide delegation for Workspace-wide automation with admin approval.
How do we avoid double-booking?
Query free/busy before writing events and store your booking holds in your database as the source of truth.
Can attendees get Meet links automatically?
Yes—set conferenceData when creating events if the calendar supports Google Meet.
Build production software with Evonx
Start from a template or connect an existing repository. Evonx helps you ship real applications with preview, evolution threads, and pull-request delivery—not disposable demos.