App: FirstSeed Calendar
Developer: FirstSeed Inc
Genres: Productivity, Utilities

FirstSeed Calendar is an amazing app that handles both events and reminders with the following great features: 

- Supports Stage Manager, weather, and focus filter in macOS Ventura. 
- Full-featured month view 
- Innovative week view that eliminates the need for vertical scrolling 
- List view that shows events like paper organizer
- Calendar Set to quickly switch calendars
- Use template to create similar events easily
- Customize shortcuts to set duration for events
- Analog clock to select the time quickly
- Ability to move and duplicate events via drag and drop
- Complete Touch Bar support
- Access to reminders
- Quick event that processes natural language (English only so far)
- Week number, time zone, and event history
- And more!

FirstSeed Calendar syncs with the built-in "Calendar" app, so you can use iCloud calendar or other online calendars to sync your events across all devices. It also syncs with the built-in "Reminders" app on your Mac, so you can use iCloud to sync your reminders across all devices.

Reminder is only partially supported. For example, sub reminders show up as no-due reminders. Full support will be provided in the future update.

Release notes:
- Added interactive widgets for macOS Sonoma. You can tap the date to see the schedule for that day.
- Added tools widget for macOS Sonoma that lets you quickly add a new event or reminder. 
- Minor bug fixes.