about T-calender
T-calender is an application for iPone which allows to display Google calender simply.
Have you ever got confused in which calender your important schedule is by sharing several calenders with someone?
You can organize similar calenders in one group and set many calenders display or non-didplay by easy step.
Also, this calender is shown with colors used in Google calender, so you know what type of events the schedule is.