calendar integration2 ai powered1 analytics dashboard1 appointment app1 appointment booking system1 appointment module for perfex1 appointment reminders1 beauty app1 booking calendar1 booking system1 clean design1 client booking1 crm appointment module1 dark mode1 flutter ui1 google calendar1 hair salon1 lead appointment scheduling1 meeting scheduler1 online booking system1 outlook calendar1 perfex crm1 provider app1 responsive layout1 salon booking1 saloon app1 service list1 timezone support1 user app1