butyoureagirl.com This long awaited feature that has been backfilled by companies like Timebridge, Tungle, TimeTrade and Genbook is arriving for Google Calendar and Google Apps in a browser near you soon! With appointment slots in Google Calendar, you can setup blocks of time that are publicly available for reservation. Until now, someone would have to send an email in order to request time or call you by phone. Even using one of the products listed above, there could be communication issues about time zones or appointment length. Now with appointment slots, you’re in control of your calendar availability.