Two-way sync between iPhone and Google Calendar & Contacts (like for Exchange)
Where is the Push Notification service they promised us by the end of last month?
I need a "day at a glance" screen when locked. Show me upcoming meetings, any new messages etc...
I would like to be able to click on a phone number in my calendar or in an alarm and dial it.
Show today's calendar events on the unlock screen.
If a contact in the address book has a birthday listed, list that birthday in the calendar.
Being able to invite others to events in calendar. This is something that can be done on BlackBerry
sync google calendar with built in iphone calendar
Calendar snooze option.. I think calendar badly needs snooze option. Will make life lot more easier.
You can tap to dial a phone number in most parts of the UI... but not in calendar events. ???
Have a weekly view in iCal that you can view in a landscape mode.
Add a calendar event received via email to the Calendar.
please add common phrase calendar input! Like google calendar or 30 boxes does it.
inability to search calendar for appointments
Snyc Notes from Mail to iPhone so I can use it as a mobile GTD.

