I travel for work a lot so I wanted something other than a printed calendar to keep my family informed. This app hits the mark with one minor exception. When trying to enter start/end dates using the dial option about 6 months out, it kept rolling back to 2015. The only way I found around this is to use the monthly calendar and click on the actual day to enter the start date. It works but it would be nice if the developer would add a year option to the dial.
JL64 about TimeTree: Shared Calendar