diff --git a/README.md b/README.md
index eef0760..b1eb1c6 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ Unfortunately, Obsidian Mobile does not run on [Electron](https://www.electronjs
 By default, Custom Frames comes with a few presets that allow you to get new panes for popular sites up and running quickly.
 - [Obsidian Forum](https://forum.obsidian.md/)
 - [Google Keep](https://keep.google.com), optimized for a narrow pane on the side
+- [Google Calendar](https://calendar.google.com/calendar/u/0/r/day), optimized by removing some buttons. Close side panel with top-left button.
 - [Notion](https://www.notion.so/) (it's recommended to close Notion's sidebar if used as a side pane)
 - [Twitter](https://twitter.com)
 
@@ -33,4 +34,4 @@ Thanks to [lishid](https://github.com/lishid) for their help with making iframes
 
 If you like this plugin and want to support its development, you can do so through my website by clicking this fancy image!
 
-[![Support me (if you want), via Patreon, Ko-fi or GitHub Sponsors](https://ellpeck.de/res/generalsupport.png)](https://ellpeck.de/support)
\ No newline at end of file
+[![Support me (if you want), via Patreon, Ko-fi or GitHub Sponsors](https://ellpeck.de/res/generalsupport.png)](https://ellpeck.de/support)