Every calendar you use, one version of busy.
calsync keeps your Google and Microsoft calendars in step, so whoever books you sees when you’re actually free.
Busy anywhere, blocked everywhere
A meeting on your client's Outlook becomes a block on your Google calendar, and back.
You choose what blocks what
One switch per calendar pair. One way, both ways, or not at all.
Details stay private
Coworkers just see “Busy”. Titles, guests and notes never leave the source.