Automatically color-code and add emoji icons to your Google Calendar™ events based on custom rules.
Listing updated:March 16, 2026
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Overview
Your calendar, organized automatically.

Caldense watches your Google Calendar™ and applies color-coding and emoji icons to events based on rules you define. No more manual coloring, just set it and forget it.

How it works: Create rules like "if title contains 'standup', color green and add a check mark". Caldense scans your upcoming events and applies matching styles. Colors and icons sync across all your devices, web, mobile, and desktop.

Features: Custom keyword-based rules with 11 Google Calendar™ colors. Emoji prefixes for quick visual scanning. Multi-calendar support — choose which calendars to style. Works automatically — events are styled on a schedule.

Free during beta: All features are available at no cost while we're getting started. A Pro plan with extended sync windows, analytics, and more is coming soon.

Google Calendar™ is a trademark of Google LLC.
Additional information
PricingFree of charge with paid features
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Caldense will ask for the permissions shown below. Learn more
Caldense will need access to your Google account
This will allow Caldense to :
See the list of Google calendars you’re subscribed to
View and edit events on all your calendars
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Associate you with your personal info on Google
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