OnlyBusy
Availability mirroring
Your availability, everywhere.Your details, nowhere.
Thu · Sep 25 Titles never leave the source calendar
0911131517
Dentist
Busy
Personal
you@gmail.com
Busy
Busy
Board prep
Client A
you@northwind.com
External commitment
Sprint review
Client B
you@contoso.com
Native Busy blocks
Real events, so Outlook Scheduling Assistant and Find a Time see you as busy.
Zero-leak by design
Your calendar shows the real title. Other calendars only get the Busy label you choose.
No admin consent
Personal OAuth scopes that work inside locked-down client tenants.
OnlyBusy stores encrypted tokens and time windows only.